We need answer legal analysis. Need careful. User asks question likely expects detailed analysis. Need include maybe final settlement/litigation position. Need apply Kepler rules. Facts: purchase price $1.8M, deposit $90k = 5% of price. Clause: sole and exclusive remedy LD equal 6% of purchase price. Seller may retain deposit and recover shortfall between deposit and LD. Actual damages difficult to estimate. Financing contingency: apply within five days and terminate within 20 days if denied. Adrian waited 12 days to apply. Loan denied day 24. Did not terminate before expiry, failed close. Seller removed property 55 days, sold for $1.62M, claims $180k price loss plus $22k carrying. Demands $90k deposit, additional $112k actual damages, attorney fees. No fee provision.

Need analyze: financing defense: under rule 6 protects only if applies by stated date, diligent efforts, timely termination notice. He applied day 12 > 5, no termination before expired. So no defense. Even if denial day 24 after 20 days? Actually application day 12, denial day 24. Could he terminate after denial but after expiration? No, didn't. Financing failure doesn't excuse closing. He is in default after contingencies expired.

LD clause: enforceable when at formation actual loss difficult to estimate and stated amount reasonable forecast. Rule 2: amount not exceeding 10% of purchase price presumed reasonable for residential sale if negotiated at arm's length and seller removed property from market. Wait seller removed property from market after? Rule says when parties negotiated at arm's length and seller removed property from market. Need parse: "A stated amount not exceeding 10 percent of the purchase price is presumed reasonable for a residential sale when the parties negotiated at arm's length and the seller removed the property from the market." Seller removed property from market for 55 days after default? The clause perhaps contemplates? But facts: seller removed property for 55 days (after breach). The presumption maybe requires seller removed property from market, not at formation? It says "when the parties negotiated at arm's length and the seller removed the property from the market." Could be at formation? If seller agreed to remove? Hmm. But clause 6% <=10%. Parties negotiated arm's length. Seller removed property from market (post-breach). So likely presumption satisfied. Also clause states difficulty estimating. Thus enforceable LD, not penalty. Adrian's argument actual loss proves unreasonable: Rule 3 says not invalid merely because actual damages later prove higher/lower; focus formation. So his argument fails.

Effect of later actual damages: no effect on LD if sole remedy. Seller may not recover actual resale loss/carrying/specific performance. Mitigation only if actual damages, not relevant.

Exact LD amount: 6% * $1,800,000 = $108,000. Deposit $90,000 = 5%. Shortfall = $108,000 - $90,000 = $18,000. Since clause expressly says may retain deposit and recover shortfall. So Adrian owes $18,000 in addition to forfeiture. The seller's demand of additional $112,000 actual damages is not allowed. The seller already holds $90k; total recovery $108k. Note if seller had demanded actual damages $202k? Actually $180k + $22k = 202k, but demand $112k? Wait demands $90k deposit, additional $112k in actual damages, fees. $90k + $112k = $202k? Let's compute: $90k deposit + $112k = $202k. Yes additional actual damages $112k? But claims price loss 180k + carrying 22k = 202k. They demand deposit plus additional $112k? That totals 202k, not 202 actual? Wait if deposit counts as part actual damages? Seller claims actual loss $202k. Demand $90k deposit + additional $112k = $202k. If no LD, deposit offset against actual damages maybe. But LD sole remedy.

Need also address whether seller may recover resale loss, carrying cost, specific performance, attorney fees: No. Sole and exclusive remedy. No fee provision, no supplied rule authorizes fees. So no fees, unless some jurisdiction inherent? Assume no. Specific performance no because LD sole remedy for buyer default. Resale loss and carrying cost barred.

Concrete settlement and litigation position Adrian should take. Need maybe advise: Accept liability, negotiate settlement maybe pay $18k? But litigation position: move to enforce LD as sole remedy, seek declaratory judgment limiting to $18k shortfall, deposit forfeited. Consider whether to offer $18k or less? Since rule 2 presumption, enforceable, likely court awards $18k. But settlement may be lower to avoid costs, but no fee shifting, litigation costs maybe each bears own? Need advise concrete: If seller refuses, file/answer counterclaim? Let's think. Seller seeks keep deposit and recover additional $112k and fees. Adrian's position: contest excess; perhaps pay/hold $18k? Since seller holds $90k. Adrian owes $18k. If litigation, likely judgment for seller in $18k plus maybe interest/costs? Need mention pre-judgment interest? Not specified. Could be litigation costs? No rule. Might need include possible costs? Kepler rules no. Could mention absent rule, likely no costs except statutory? But question says no other supplied rule authorizes fees. Costs may be taxed? We can state only if Kepler procedure allows; not supplied. But concrete settlement: offer $18,000 as full satisfaction (or slightly more with interest/costs) to close. If seller demands $112k, refuse; put $18k in escrow? Since earnest money held by seller? In many real estate, deposit held by escrow. Seller seeks keep. Adrian could demand release of $18k? Wait seller holds $90k deposit and can retain. If seller wants $108k total, seller already has 90, needs 18. Adrian should tender $18k, possibly to escrow, and demand release of any further claim and deed? Hmm. But if buyer defaults, seller may retain deposit; buyer may be owed nothing. If deposit held by broker/escrow, seller's right to retain 90, Adrian owes 18. If seller demands more, Adrian can sue for declaratory judgment that LD is sole remedy and for money? Maybe not because seller is in possession of deposit only, no over-retention. Adrian wants limit liability. If seller refuses to accept 18 and sues, Adrian answer, seek declaratory judgment. Should he tender 18 to show good faith and possibly toll? Could offer $18 to avoid fees. If seller insists on fees, no basis. Also consider negotiating to return part deposit? No, LD greater than deposit, so deposit not enough; seller entitled to keep. Could argue penalty? Unlikely. Maybe settlement below 18? Since actual seller loss $202k? Wait actual loss higher, not lower. But LD lower than actual loss. Seller may prefer LD because sole remedy, but could try to invalidate clause to get actual damages? But clause enforceable; seller likely will accept $18 because no way to get actual. However seller might sue for $18 plus fees? No fees. Settlement might be $18 plus maybe interest. If seller wants more, they'd need prove clause unenforceable, but not likely. Could offer $18 now, or perhaps $15k to avoid interest/litigation. But question asks concrete settlement and litigation position. Maybe: Accept $18k exposure; make written offer of $18k as full satisfaction, or if already held deposit, ask seller to release property/claim. Litigation: plead/defend that LD clause is enforceable, actual damages barred, no fees; seek declaratory judgment and maybe return of any excess if seller attempts to keep more than $108? But seller only holds 90; no excess. If seller files action, Adrian should not tender? If seller files for 112, Adrian answers and seeks declaration. Could also counterclaim for return of $0? No.

Need perhaps compute: six percent of purchase price = $108,000. Deposit $90,000. Shortfall $18,000. The "exact liquidated amount" is $108,000, not $90k. "Amount already held and any additional shortfall Adrian owes": $90k held; owes $18k. "Whether seller may recover resale loss, carrying cost, specific performance, attorney fees": no. Need address attorney fees: no contractual provision, no rule. Maybe if fees awarded under statute? No supplied rule. Thus no.

Need structure. Need maybe include a conclusion table. Need be precise with dates: financing contingency: complete loan application within five days; terminated within 20 days if financing denied. Wait application day 12, denial day 24. Even if applied timely, termination period 20 days from? "permitted termination within 20 days if financing was denied." If denied day 24, did he have 20 days from denial? The fact says did not terminate before contingency expired. Contingency likely expires at end of 20 days? Let's parse: required complete loan application within five days and permitted termination within 20 days if financing was denied. Could mean termination window 20 days from contract? Or within 20 days after denial? "within 20 days if financing was denied" maybe 20 days from denial. But he didn't terminate before contingency expired. Rule says timely termination notice. So fails.

Financing defense: He also failed diligent efforts? Waiting 12 days to apply is not diligent. Could argue lender denial due to his delay? No. After expiration no excuse.

Potential nuance: Seller removed property from market for 55 days. Rule 2 presumption "when ... seller removed the property from the market." Could also be condition for LD? It might refer to facts that seller actually removed from market, making loss difficult? The seller's post-breach mitigation/removal could support reasonableness. But even if not, 6% under 10%, arm's length, and contract recital. Need mention if the "removed property from market" is a required factual predicate for the presumption, seller's 55-day removal supports it; if it were required at formation, contract may not expressly state, but the post-breach action and recital still satisfy general standard? Hmm. Need not overcomplicate but can note. The rule says "when the parties negotiated at arm's length and the seller removed the property from the market." It could mean at contract formation, seller was willing to remove from market, or actually removed? Since seller removed after default, it's enough? The question likely expects apply Rule 2: 6% <= 10, arm's length, seller removed from market, so presumed reasonable. We'll say those facts are present (negotiated contract; seller took property off market; clause recites estimation difficulty). If someone argues removal only post-breach, the general LD test still met; the presumption helps.

Need maybe discuss penalty: Stated amount not punishment. It is a forecast of hard-to-estimate losses including market movement, carrying cost, lost opportunities. Under 10%, not excessive relative to actual $202k? Actually actual loss is $202k; 6% is less than actual, so certainly not punitive; but Rule 3 says later actual doesn't matter. It could be a reasonable forecast. So enforceable.

Need maybe address "actual loss proves clause unreasonable" Adrian: actual loss higher than LD (202k > 108k) would not make clause unreasonable; if anything, lower than actual. But rule says focus formation. No invalid. Also actual damages maybe difficult to estimate. If actual loss were much lower? still no invalid if reasonable at formation. Here higher.

Need maybe mention seller cannot recover specific performance because sole remedy. If seller wants property? no. Also no carrying cost. Mitigation only if actual damages; not relevant. Even if seller failed to mitigate? Not relevant. Seller removed property from market, then sold. If actual damages, mitigation might matter; but no.

Need maybe include exact litigation position: Adrian's legal posture:
1. Admit breach? Could not avoid? Financing defense fails, so yes default.
2. Argue LD clause enforceable; sole remedy; no actual damages; no fees.
3. Demand seller accept $18,000 as full satisfaction and release claim; maybe put $18k in escrow or tender.
4. If seller sues for $112k, answer with affirmative defenses (liquidated damages sole and exclusive remedy, failure to comply with contingency? Actually Adrian's defense to breach is not valid; but he can argue LD cap). If seller seeks specific performance? no.
5. Seek declaratory judgment that Adrian's liability is $18,000, that seller's remedy is limited to retaining $90k deposit and recovering $18k, and no further relief.
6. Possibly if seller refuses to close and keeps $90k, Adrian could sue to confirm amount and get release of claim. Since seller holds deposit, no return due.
7. Settlement: Offer $18,000 (maybe plus agreed interest/costs) in full release. If seller insists on $112k, likely overreach; litigation likely yields $18k; but costs of litigation may make settle at or near $18k. If seller is irrational, can still go to court. Need mention no attorney fee shifting means each side likely bears own fees unless procedural costs; so a modest discount to avoid fees might be rational? But "concrete" maybe: pay $18k, demand release; if seller wants fees, no.

Need maybe think of potential counterarguments: Could the clause be invalid because "sole and exclusive remedy" and "six percent" but deposit is 5%, and seller may recover shortfall? Rule 5 supports. If LD > deposit, seller may retain deposit and recover stated shortfall if clause expressly says so. It does. So yes.

Could there be an issue with seller's demand for $112k actual damages: if LD unenforceable as penalty, actual damages could be $202k, deposit offset -> $112k. Seller is trying to have penalty and actual? Actually if LD invalid, seller could seek actual. They demand deposit + 112 = 202 actual. But if LD valid, total 108. So Adrian's position: clause valid, seller cannot recover actual. But Adrian's argument that actual loss proves clause unreasonable is weak because actual loss is higher. Could he argue the clause is a penalty because seller's actual loss is $202k and 6% is too low? No, liquidated damages can be lower than actual; reasonableness at formation. If amount is less than actual, it's buyer-favorable; not a punishment. The seller's actual loss higher doesn't invalidate.

Need perhaps mention "The seller must mitigate only if seeking actual damages. Mitigation does not reduce an enforceable sole-remedy liquidated amount." So even if seller's 55-day off market and $22k carrying cost are relevant to actual damages, they don't affect LD. Seller not required to mitigate for LD. If seeking actual, they might need to mitigate; but not allowed.

Need maybe include "exact amount" as dollar figures with calculations.

Potential issue: "The seller removed the property from the market for 55 days." Rule 2: stated amount not exceeding 10% presumed reasonable for residential sale when parties negotiated at arm's length and seller removed property from the market. But if seller removed property from market, that suggests seller suffered carrying costs, making loss hard to estimate? The removal from market may be part of the reasonableness presumption. It may also be a condition for LD? Need not.

Need perhaps discuss "adverse actual damages later prove higher or lower" and "actual loss proves clause unreasonable". We can say Adrian's argument is legally incorrect and factually backwards: actual loss is $202k, greater than $108k, so the clause did not overcompensate; under Kepler it cannot be attacked because actual loss is different. The seller's actual loss is legally irrelevant to enforceability and unavailable as damages.

Need maybe mention "purchase price" is $1.8M. 6%: $108k. 10% cap: $180k. 6% within. Deposit 90k is 5%. Shortfall $18k. Seller's actual price loss $180k (10% of price) plus $22k carrying = $202k. But no recovery.

Need maybe mention "attorney fees": no fee provision. Unless Kepler has fee-shifting statute? no supplied rule. So no. Could maybe note if court taxes costs, not included; but based on supplied rules, no fees.

Need maybe mention "specific performance": seller cannot seek because LD sole and exclusive remedy for buyer default. Also property already sold, but legal rule suffices.

Need maybe mention "settlement position" perhaps: Adrian should not argue penalty in a way that invites actual damages? Actually Adrian wants limit to deposit? He argues deposit alone maximum remedy. But under clause, LD > deposit. If he argues penalty maybe could get deposit only? But unlikely. The clause says seller sole remedy LD 6%, not deposit. He owes 18k. If he argues deposit maximum, he is wrong. If he argues LD unenforceable, could risk actual damages $202k (minus deposit 112k). That's worse. So best litigation position: uphold LD, concede breach, seek to limit to $18k. But he currently argues actual loss proves unreasonable and deposit alone max. That's bad. Should adjust: Do not attack clause; invoke it. Because clause is enforceable and favorable compared to actual damages. Maybe "Adrian should abandon his penalty/deposit-only argument and litigate to enforce the clause as written." This is important. The assignment asks "The concrete settlement and litigation position Adrian should take." So advise: settlement: offer $18,000 in full; litigation: plead/argue clause is enforceable sole remedy, not penalty; actual damages barred; no fees; seek declaratory judgment for $18,000 max; tender/escrow $18k. Avoid arguing invalidity because could open door to actual damages? Actually if he argues invalidity, seller could counter for actual. But even if clause invalid, seller's actual is $202k, deposit offset -> 112. So yes avoid. He should concede default because financing defense fails, but contest seller's excess claim.

Need maybe include "If seller refuses to accept $18,000 and sues, Adrian should file answer, not counterclaim for return of deposit; instead seek declaratory judgment. If seller holds more than $108? Not here. If seller tries to keep $90k and also recover $112k, Adrian should move to dismiss excess; if seller's complaint prays for $112k, judgment for $18k." Need maybe mention interest: If court awards post-judgment interest, unknown; can include if applicable. Settlement could include interest to close. But no supplied rule. We can say absent Kepler interest rules, the base amount is $18,000; if the court or procedure adds interest/costs, that may be included but not fees.

Need maybe produce final with headings. Should be thorough. Need perhaps use "Conclusion" and "Recommended course".

Need consider if the liquidated amount is "six percent of Purchase Price" and "Seller may retain earnest-money deposit and recover any shortfall between the deposit and the liquidated amount." That means total liquidated amount = 108. Deposit = 90. Shortfall = 18. Could the "shortfall" be "stated shortfall" i.e. six percent minus five percent = one percent = 18. Yes.

Need perhaps mention "the deposit alone is not the maximum remedy" because LD expressly allows recovery of shortfall. Adrian's argument deposit alone maximum fails. But if clause invalid, perhaps deposit as penalty? No.

Need maybe discuss "seller removed property from market for 55 days" and "mitigation". If seller sought actual damages, they'd need mitigate; they did remove and sold, but still not allowed. For LD, no mitigation duty. If seller argues LD unreasonable because they mitigated and actual loss is known? Rule 3 says focus formation; actual known loss doesn't invalidate. And seller's mitigation may support actual loss but not penalty. Could mention "the seller's post-breach conduct is relevant to actual damages, not to the enforceability of the LD clause, except as supporting the reasonableness presumption." Need careful: Rule 2 includes removal from market. But actual post-breach removal is evidence.

Need maybe mention "financing contingency expired without termination". Under Rule 6, after expiration, financing failure does not excuse closing. The buyer's delay in applying and failure to terminate are disqualifying. Even if denial occurred day 24, if the termination deadline was tied to 20 days from application? Let's see: "required a complete loan application within five days and permitted termination within 20 days if financing was denied." If he applied day 12, denial day 24. If termination within 20 days if financing denied (from denial?) then he might have had until day 44, but fact says did not terminate before contingency expired. Maybe contingency expired at day 20? Actually "permitted termination within 20 days if financing was denied" could mean 20-day contingency period. He didn't terminate before it expired. Rule says must give timely termination notice. So no.

Need perhaps include "diligent efforts" issue: Waiting 12 days to apply after contract likely not diligent; but even if lender process slow, no timely termination. So defense fails.

Need maybe include "waiver or expiration of all contingencies" - he failed to close after expiry. Default.

Potential nuance: The LD clause says "If Buyer defaults after expiration or waiver of all contingencies". Adrian's financing contingency expired. Did it expire? He didn't terminate; yes. Thus LD applies.

Need maybe include "actual loss difficult to estimate because of market movement, carrying cost, lost opportunities". This recital supports Rule 1. Also residential sale, arm's length. The amount 6% below 10% cap, presumed reasonable. The seller removed property from market, supporting rule. Thus enforceable.

Need maybe include "Penalty vs LD" legal test: not a penalty because not designed to compel performance/punish; it is a forecast. Under Kepler, a fixed percentage below 10% presumed reasonable. Not invalid because actual damages higher. So enforceable.

Need maybe mention "If the clause were not sole remedy, seller could maybe elect actual damages, but it is sole remedy. Seller cannot have both. Election? Not needed. The clause precludes."

Need maybe mention "Attorney fees: The contract has no fee provision. No other supplied rule authorizes fees. Therefore, even if seller prevails on $18k, no fee award. If Adrian prevails on limit, no fee award." Maybe costs? no supplied. We can state not based on supplied rules.

Need maybe include "Settlement math": Seller's demand total: $90k deposit + $112k + fees = $202k + fees. Correct legal maximum: $108k total, with $90k already held and $18k due. Overclaim: $94k (202-108) plus fees? Actually if demand deposit + 112 = 202, over by 94. If fees, more. So Adrian should offer $18k. If seller wants release of property? Already sold. Maybe demand release of claim.

Need maybe mention "Adrian should not pay $112k or agree to actual damages; should not argue deposit-only if it requires invalidating clause? Actually deposit-only would mean seller keeps 90 and no 18; but clause says 6%. Is there any argument that because deposit is 5%, seller can only keep deposit? Rule 5 says if LD exceeds deposit and clause expressly says recover shortfall, yes. So no." Need maybe address Adrian's argument that deposit alone is max: It fails because express clause and Rule 5.

Need maybe mention "The seller may not recover 'actual resale loss' even though the price loss is $180,000, which equals 10% and is within the 10% presumption? Not relevant."

Potential issue: Rule 2 says amount not exceeding 10% is presumed reasonable when parties negotiated at arm's length and seller removed the property from the market. But if the seller removed property from market for 55 days after default, maybe that is not at formation. If the presumption requires seller removed property from market at formation? The facts: seller removed after default. The question likely intentionally includes that to satisfy rule 2. We can phrase: "The presumption is available because the sale was negotiated at arm's length and the seller took the property off the market; in any event the general test is satisfied." But if the rule is strict, maybe "the seller's 55-day removal from the market is the fact the rule references; it supports reasonableness." Good.

Need maybe include "If the seller had not removed property from market, the presumption might not apply, but the clause would still likely be enforceable because 6% is reasonable forecast and under 10%." But no need.

Need maybe include "The seller's carrying expenses of $22,000 are actual damages; barred. The price loss $180,000 is actual resale loss; barred."

Need maybe include "Specific performance: unavailable because contract's sole remedy for buyer default is LD; also seller already resold, but legal point is LD precludes."

Need maybe include "Mitigation: If seller sought actual damages, it would have to mitigate; it did remove from market and sold, but still not allowed. If it failed to mitigate, no effect on LD."

Need maybe include "Financing contingency: no termination notice; default. Could Adrian argue lender denied due to market or his delay? No."

Need perhaps present in final: 
- Short answer conclusion: Adrian is in default; LD clause enforceable; total $108,000; $90,000 held; $18,000 owed; no actual damages, no fees; settlement: tender $18k, full release; litigation: enforce clause, declaratory judgment.

Need maybe include a table:
Purchase price $1,800,000; LD 6% $108,000; deposit 5% $90,000; shortfall $18,000; seller's actual claims $202,000 barred; recovery $108,000.

Need maybe include "Litigation risks": If Adrian persistently argues LD unenforceable, risk actual damages $112,000 after deposit offset, so should not. The best position is to enforce the clause. If seller refuses to accept $18,000, court likely awards $18,000; Adrian may have to pay costs/interest but no fees. Settlement near $18k is rational; a discount maybe if avoiding interest/costs, but don't concede more than a small premium.

Need maybe include "Should Adrian terminate? It's after closing failure. He can't use financing. Could he still get loan? Not relevant; failed to close. The contract is breached."

Need maybe include "If seller has already kept deposit in escrow, Adrian can demand a credit for $90k against the $108k and pay $18k. If escrow releases to seller, Adrian should get receipt/release." 

Need maybe think if there is any possibility that the LD amount should be 6% of purchase price but if deposit is 5%, seller can retain deposit and recover "shortfall" = 1% = $18k. Yes.

Need maybe include "Adrian's argument that actual loss proves clause unreasonable is not only legally foreclosed by Rule 3, but also factually inverted: actual loss $202k > LD $108k; the clause did not overcompensate." Good.

Need maybe include "The seller's demand for attorney fees has no contractual basis. No other supplied rule. So deny." 

Need maybe include "The seller may not recover both LD and actual damages; sole and exclusive remedy. It may not elect specific performance."

Need maybe include "If the seller seeks a judgment for $112,000, Adrian's answer should include affirmative defense of contract's liquidated damages clause as sole remedy; counterclaim for declaratory judgment; request for attorney fees? none." Could mention if seller files suit, Adrian may also move to dismiss or for partial summary judgment on amount. 

Need maybe mention "Settlement: Adrian should make a written, time-limited offer to pay $18,000 (or $18,000 plus any court-awarded interest/costs) in exchange for seller's acceptance, retention of the $90,000 deposit, release of all claims, and confirmation that no further sums are due. If the seller is in possession of the property or has sold, release of any claims related to breach." Maybe "If seller demands more, advise that litigation will likely result in $18,000 plus no fees; thus their demand is not credible."

Need maybe mention "Do not argue that the clause is a penalty if the goal is to limit exposure; that would invite actual damages. Concede default but contest the remedy." Good.

Need maybe include "Potential interest: if the court awards pre-judgment interest under Kepler law, it is not specified; the base liability is $18,000." But question asks exact amount. We can state base exact, subject to any procedurally allowed interest/costs not supplied. Maybe avoid overcomplicating but mention no fees.

Need maybe ensure final answer not too terse. Desired oververbosity 9. So detailed.

Need maybe think of any hidden issue: "The seller removed the property from the market for 55 days. It later sold for $1,620,000 and claims $180,000 in price loss plus $22,000 in carrying expenses." If actual damages, price loss $180k, carrying $22k, total $202k. Deposit $90k offset -> $112k. Seller demands exactly that. But if LD valid, $108k total. So LD is less than actual by $94k. Seller might argue clause is penalty because it's a fixed amount and actual loss higher? No, penalties are usually excessive relative to actual. Here lower. But the clause is buyer default; seller might prefer actual but clause prevents.

Could Adrian argue the clause is unenforceable because it allows seller to recover more than deposit? Rule 5 explicitly permits if clause expressly says. So no.

Could Adrian argue the seller didn't remove property from market at formation, so Rule 2 presumption doesn't apply; but general standard still. The clause itself says difficult to estimate. 6% below 10. Arm's length. So enforceable.

Could Adrian argue the financing contingency was not properly expired because he didn't terminate? The clause says after expiration or waiver. If he didn't terminate, the contingency expired. The buyer's failure to terminate means no termination. So default.

Could Adrian argue lender denial on day 24 means financing contingency still active? The fact says did not terminate before expired. Rule says after contingency expires without termination, financing failure doesn't excuse. So no.

Could Adrian argue he applied late but still used diligent efforts? Waiting 12 days likely not diligent. Even if, no timely termination. 

Need maybe mention "The buyer's late application undermines any claim that he protected himself under the contingency. A contingency is not a free option; it requires compliance."

Need maybe include "The clause's recital that actual damages would be difficult to estimate is not conclusive but supports enforceability."

Need maybe include "The 'sole and exclusive' language is strong; courts generally honor such exclusions unless penalty/unconscionable. Under Kepler, enforceable."

Need maybe include "The seller's actual resale loss is irrelevant to the LD amount; even if actual loss was zero, the LD could still be enforceable if reasonable at formation. Conversely, actual loss higher does not make it a penalty."

Need maybe include "The seller cannot recover carrying costs because LD is sole remedy; if clause didn't say sole, maybe election; but here no."

Need maybe include "Specific performance is an equitable remedy; unavailable because LD is the exclusive remedy for default. Also the property has been resold, making specific performance impractical, but the contractual exclusion alone suffices."

Need maybe include "Attorney fees: absent a fee-shifting provision or statutory rule, each party bears own fees; the seller's demand is unsupported." 

Need maybe include "Settlement/litigation: Adrian should not pay $112k. He should respond in writing: 'I accept that the financing contingency expired and I failed to close. The contract's liquidated damages clause is enforceable. The total liquidated damages are $108,000. The $90,000 deposit satisfies $90,000 of that amount. I will pay/tender $18,000 as the full and final amount. I demand release of all claims and no further liability. I deny all claims for actual damages, carrying costs, specific performance, and fees.' Then offer to put $18k in escrow. If seller sues, move for declaratory judgment." Good.

Need maybe include "If seller has already sold, no need to return property. If deposit held by broker, ask broker to disburse $90k to seller and $18k maybe from Adrian to seller, with releases." 

Need maybe mention "Adrian's current argument that deposit alone is max should be withdrawn. The contract and Rule 5 make clear deposit is not cap." 

Need maybe include "Risk analysis: Strong case for seller on $18k; weak for Adrian on $0; very weak on invalidity and dangerous. Therefore settle near $18k."

Need maybe include "Litigation position if seller files: (1) Admit contract, default? maybe not admit if possible? But financing defense fails. It may be better to not admit but contest? The facts are clear. But for remedy, can argue contract. (2) Affirmative defense: LD clause is sole and exclusive remedy. (3) Prayer: judgment limiting seller to $18k; no other relief; no fees." 

Need maybe include "If seller demands attorney fees as condition, Adrian should not pay; no basis." 

Need maybe include "If there are costs of suit, not supplied; likely each party bears own." 

Need maybe include "Pre-judgment interest: if Kepler has rule, could add; not specified." But exact amount asked; base exact. We can say "on the supplied rules." 

Need maybe include final "Bottom line".

Let's plan final structure:
1. Brief conclusion.
2. Financing contingency defense analysis with rules and facts.
3. LD clause enforceability: penalty vs LD, Rule 1/2/3, facts.
4. Effect of later actual damages and exclusivity.
5. Amount calculations: table.
6. Seller's other claims: resale loss, carrying cost, specific performance, fees.
7. Recommended settlement and litigation position: concrete steps, script, risk.

Need ensure final not use "Kepler" weird? It's fictional. Use rules.

Need perhaps include "The seller's removal from market also satisfies the presumption but does not create a mitigation defense to LD." Maybe mention.

Potential nuance: Rule 2 says "A stated amount not exceeding 10 percent of the purchase price is presumed reasonable for a residential sale when the parties negotiated at arm's length and the seller removed the property from the market." Could a penalty analysis require seller removed property from market at time of contract? If not, we can say "Even if one reads the 10% presumption as requiring a pre-existing seller obligation to remove the property, the general LD test is still satisfied: the amount is modest, below the 10% cap, negotiated, and the contract recites estimation difficulty." But do we need? Maybe not, but to be robust. However if we introduce alternate reading, might confuse. But can include a parenthetical: "The seller's actual 55-day removal after default is consistent with, and in any event supports, the reasonableness inquiry." Good.

Need maybe include "Adrian's argument that actual loss proves clause unreasonable is foreclosed by Rule 3; the clause is not a penalty because it was a reasonable forecast, not a punishment. The fact that seller's actual loss was $202,000 does not make the $108,000 clause unreasonable; if anything, it shows the forecast was conservative." Good.

Need maybe include "The clause's 'sole and exclusive' language controls; seller cannot cherry-pick actual damages." 

Need maybe include "The exact liquidated amount is $108,000. The amount already held is $90,000. Additional shortfall is $18,000. The seller's permissible total recovery is $108,000."

Need maybe include "If the seller has already retained the $90,000, Adrian's remaining cash obligation is $18,000. If the deposit is in escrow, it can be applied." 

Need maybe include "If Adrian wants to avoid interest/costs, he may offer $18,000 plus any interest that has accrued; but do not offer $112,000." 

Need maybe include "Litigation posture: answer/counterclaim; declaratory judgment; maybe motion for partial summary judgment on enforceability and amount." 

Need maybe include "If seller refuses and sues for $112,000, Adrian should not settle at $112,000; court should award only $18,000. The seller's demand for fees should be denied." 

Need maybe include "The seller's actual loss of $202,000 is legally barred but can be used by Adrian to show the clause is not punitive? Actually it supports not penalty, but not needed. It also shows LD is lower, so seller may be less likely to settle above 18." 

Need maybe include "Adrian should not threaten to invalidate clause because that could allow actual damages; he should invoke the clause as the cap." 

Let's think if there is any possible "penalty" argument that the 6% clause is not a reasonable forecast because actual damages were easily estimated? At formation, actual loss difficult. The clause recites. The seller later actual loss known, but rule says not invalid. Good.

Need maybe include "The 10% presumption: 6% is below; so presumed reasonable. Adrian bears burden to rebut? Under Rule 1/2 maybe presumption. He hasn't shown it was punishment. His actual loss argument fails. So enforceable." 

Need maybe include "The contract is residential, arm's length." Good.

Need maybe include "The seller removed property from market for 55 days, which may be evidence it suffered carrying costs and that losses were difficult; but for LD no mitigation." 

Need maybe include "The clause expressly allows recovery of shortfall; Rule 5." Good.

Need maybe include "No attorney fee provision; no other supplied rule. Therefore no fees." 

Potential hidden twist: The seller's demand for $112,000 actual damages plus deposit could be seen as treating the clause as invalid. But Adrian's argument also tries to make clause unreasonable. If both argue clause invalid? Adrian says actual loss proves unreasonable and deposit max; seller says maybe actual. If clause invalid, Adrian could be liable for $112k. So he should not argue invalid. But the assignment includes Adrian's argument; we need evaluate it. We can say his argument is legally wrong and strategically dangerous. He should shift to enforcing clause.

Need maybe include "The deposit alone as maximum remedy: The contract says LD = 6%, not 5%; Rule 5 allows shortfall. Therefore no."

Need maybe include "If the seller had not expressly allowed shortfall, maybe deposit only? But here it does." Good.

Need maybe include "The exact amount of liquidated damages is not reduced by seller's mitigation or sale price." Good.

Need maybe include "If the seller seeks specific performance, Adrian can resist on both contract exclusion and res sale." Good.

Need maybe include "Settlement: Because the seller's only lawful monetary recovery is $18k beyond deposit, the rational settlement is $18k (or $18k plus interest/costs) for release. If seller demands $112k, Adrian can respond with a written calculation and offer to pay $18k. If the seller is represented, likely they know rule 2; but they may overcharge. Litigation position is strong for limiting."

Need maybe include "If Adrian has already failed to close, he may still be able to negotiate a release; the property is sold, so no ongoing relationship."

Need maybe include "No further liability after $18k and release." 

Need maybe think about "adverse actual damages later prove higher or lower" - actual is higher. If actual were lower, could buyer argue clause unenforceable? No. But here actual higher, so not. Good.

Need maybe include "The clause is a liquidated damages provision, not a penalty, because: (i) difficulty at formation; (ii) amount reasonable forecast; (iii) below 10% cap; (iv) negotiated; (v) not designed to punish; (vi) express allocation." Good.

Need maybe include "The seller's removal from market for 55 days also suggests it accepted the LD bargain?" Maybe not.

Need maybe include "If the seller claims the clause is unenforceable to get actual damages, Adrian should oppose and maybe cross-claim for declaratory relief." Good.

Need maybe include "The seller's actual damages calculation: Purchase price 1.8M, resale 1.62M = 180k loss; carrying 22k = 202k. Deposit 90k -> 112k. But barred." Good.

Need maybe include "Attorney fees: no contractual fee-shifting; no statutory rule; thus not recoverable by either side under supplied rules." 

Need maybe include "Costs: not specified; if court taxes costs, that's separate, but not a fee." Maybe include footnote style.

Need maybe include "If the seller sues, Adrian might also seek a declaratory judgment that the $90k deposit is to be credited and that his liability is fully satisfied by $90k + $18k." Good.

Need maybe include "If the seller already has the deposit and refuses to apply it, Adrian can sue for an accounting/credit; but here seller is keeping it as allowed." 

Need maybe include "The exact settlement: Adrian should tender $18,000 by wire/escrow, with a release. If seller demands $112,000, the correct response is a written denial and calculation; do not pay under duress? If seller has lien? No."

Need maybe include "Litigation posture: If seller files, Adrian should answer, assert the LD clause as the exclusive remedy, and move for partial summary judgment; if seller moves for summary judgment on actual damages, oppose on Rule 4." 

Need maybe include "Potential interest: The question asks exact amount; under supplied rules, exact base is $18,000. If interest is allowed by Kepler procedural law, add it, but no rule supplied." Should we mention? It might be seen as hedging. But can say "On the supplied rules, the exact additional amount is $18,000; any interest or court costs would depend on Kepler procedural rules not supplied." That's fine.

Need maybe include final "Bottom line: Adrian should concede default but limit exposure to $18,000."

Let's craft final with headings and calculations.

Double-check numbers:
Purchase: 1,800,000
6% = 108,000
Deposit: 90,000 (5%)
Shortfall: 18,000
Actual price loss: 1,800,000 - 1,620,000 = 180,000
Carrying: 22,000
Total actual: 202,000
Seller demand: deposit 90 + additional 112 = 202 + fees. Yes.
Overclaim beyond legal max: 202 - 108 = 94 + fees. Additional actual demand 112 vs lawful shortfall 18 -> excess 94. Good.

Need maybe mention "The seller's demand for $112,000 is exactly the actual damages net of deposit, showing it is trying to avoid the LD cap. But Rule 4 bars it." Good.

Need maybe include "The clause's 'sole and exclusive remedy' means the seller cannot also recover 'actual resale loss, carrying cost, or specific performance' under Rule 4." 

Need maybe include "Mitigation: Rule 7: seller must mitigate only if seeking actual damages. Since actual damages barred, no mitigation issue. If the seller had sought actual damages, its 55-day removal and resale might be considered, but it doesn't matter." 

Need maybe include "Financing: The contingency required application within 5 days; Adrian waited 12. It also required timely termination; he did not. Therefore no protection. After expiration, financing failure not excuse." 

Potential nuance: The lender denied on day 24; if termination was permitted within 20 days after denial, Adrian could have terminated day 44, but fact says did not terminate before contingency expired. Maybe the contingency expired before denial? If application late, maybe contingency expired day 20? It says "did not terminate before the contingency expired". So no. We can avoid exact day 24 issue by focusing on stated failure: late application and no timely termination. 

Need maybe include "Even if the denial came before the expiration, he did not give timely termination notice; if after, no right." Good.

Need maybe include "The buyer's argument that actual loss proves clause unreasonable is not a Kepler defense; Rule 3 explicitly rejects it." 

Need maybe include "The clause is not a penalty because it is not disproportionate to a reasonable forecast. The 6% amount is within the statutory presumption and below the actual loss." Good.

Need maybe include "Adrian's best settlement position: not to fight the $18k, but to fight the $112k and fees. Offer $18k as full satisfaction; maybe add small amount to cover interest/costs if desired. If seller demands more, litigation likely not worth it for them? Actually they may sue for 18, but no fees. The cost of suing for 18 might exceed; they may settle." Good.

Need maybe include "If seller has already sold, they may not want to litigate for 18; so offer is strong."

Need maybe include "If Adrian fails to pay $18k, seller can sue and win; so he should pay or escrow." 

Need maybe include "Do not argue deposit-only; it is inconsistent with contract and Rule 5." 

Need maybe include "If Adrian wants to preserve argument that clause is penalty, he could get $0? But risk actual $112k. Not advisable." 

Need maybe include "The contract's recital that actual damages difficult to estimate is evidence at formation; the parties' later actual loss cannot rewrite the contract." 

Need maybe include "The seller's removal from market may support the presumption but also shows it accepted the deal; not relevant to excuse." 

Need maybe final in a polished legal memo style. 

Let's draft final:

"Short answer: Adrian's financing defense fails. The clause is enforceable. Total LD $108,000. Deposit $90,000 credit. Adrian owes $18,000. Seller may not recover $112k, fees, specific performance. Adrian should tender $18k and demand release; in litigation, enforce the clause and seek declaratory judgment; abandon penalty/deposit-only argument."

Then detailed.

Need maybe include "Because the seller already holds $90,000, Adrian should ensure the deposit is credited, not treated as a separate penalty plus actual damages." Good.

Need maybe include "The seller's demand: $90,000 + $112,000 = $202,000. This is actual damages net of deposit. It is barred." Good.

Need maybe include "If the seller argues the clause is unenforceable, Adrian should argue Rule 2 presumption and Rule 3; the seller bears? Under Rule 1, enforceability. We can say Adrian should bear? The party challenging? Actually seller may want unenforceable to get actual; Adrian wants enforceable. The presumption helps. Adrian should point to presumption. If seller challenges, they must rebut? Not necessary.

Need maybe include "The amount is a reasonable forecast: 6% is only $18,000 above deposit, less than 10%; the contract recites difficulty; arm's length; residential; seller removed from market." Good.

Need maybe include "The clause is not a punishment: it does not exceed likely losses, and actual losses were higher; it compensates seller for market/carrying/lost opportunity." Good.

Need maybe include "The later actual loss of $202,000 does not make the $108,000 clause unreasonable. Under Rule 3, focus is formation." Good.

Need maybe include "The seller's mitigation or failure to mitigate does not reduce LD." Good.

Need maybe include "No attorney fees." 

Need maybe include "Concrete settlement/litigation: Written response: ...; tender $18k to escrow; if seller refuses, file/answer; seek declaratory judgment; move for summary judgment; do not pay $112k." Good.

Need maybe include "If seller demands fees, state no contractual/statutory basis." Good.

Let's ensure final answer is self-contained. Use bullet points.

Potential issue: The "seller removed the property from the market for 55 days" maybe after breach; if Rule 2 requires that to get presumption, and it is post-breach, does it retroactively satisfy? It's a fact. We can say "the fact that the seller took the property off the market—consistent with the 10% presumption—supports reasonableness." But if strict, the presumption may require seller removed property from the market at formation or as part of deal. The facts don't say contract had that. But the rule says "when ... the seller removed the property from the market." In real estate, seller often takes property off market after acceptance; that is standard. The seller did. So okay.

Need maybe include "The 55-day removal also demonstrates that the seller was willing to accept the liquidated remedy and did not continue marketing, which may be relevant to reasonableness." Good.

Need maybe include "The seller's actual carrying cost of $22k is a type of loss the clause was designed to approximate; but no separate recovery." Good.

Need maybe include "The buyer's deposit is not a penalty; it's credit against LD." Good.

Let's produce final. Ensure no analysis in final. Use high detail.