Torts and Contracts

What torts are involved in this questions:

What contractual elements are in issue in the following:

6 -- A clear, definite and communicated ____________________inviting a(n) (7) ________________ shows mutual assent. (8) ____________________ is the bargained-for exchange in any contract. (9) ___________________ deals with mental competency and the age of a party. To be enforceable a contract must be for a (10) ________________purpose.