offeror death or insanity {Ans: when the offeror no longer has the capacity to nake the offer}compensatory damages {Ans: put plaintiff in same position as if contract had been performed}in-fact causation {Ans: jury question so long as could be substantial, material factor ("but for" this break, the person wouldn't have gotten hurt)}bilateral {Ans: type of contract where both parties have obligations in the contract}intent of parties {Ans: use an objective standard (that of a reasonable person) to decide if they believe there was intent (don't put yourself in the specific defendant's shoes)}void {Ans: no good from the get-go}