Three questions about law, i have no idea.

The nature of a contract does not include which of the following? O The freedom of parties to agree to terms that meet their legal requirements O The freedom of one party to leave a bilateral contract if that person wishes O The freedom of contract law from statutory regulation except in some specialized areas O The freedom of parties to define their own contractual liabilities and rules O The freedom of contracting parties to enter into any legal contractual agreementA unilateral contract is O the price for which the promise (or act) of the other is bought. O the price for which a gratuitous benefit was previously conferred on a promisor. O when the price paid for each party's promise is the promise of the other. O when the price paid for the offeror's promise is the act done by the offeree. O a promise made without bargaining for or accepting anything in return.A voidable contract O has legal effect, but one party may end the contract. O is not legally binding, but the parties can agree to continue to perform. O can be enforced against anyone. O has legal effect but either party can end the contract. O is not legally binding