True or False

9.______ An unenforceable contract is one that the courts will refuse to enforce because of certain legal defenses, outside of the contract itself, such as Statute of Limitations 10._____ A promise to make a gift is generally unenforceable because of lack of Capacity. 11._____ As a general rule, an offer may be revoked (withdrawn) by the offeror, prior to communication of acceptance. 12._____ A Court will never imply a missing term, from the conduct of the parties, in order to find a contract enforceable.