Choice "C" is correct. Upon reaching the age of majority, a person can become bound on contracts entered into as a minor through ratification by retaining the benefits of the contract.Choice "b" is incorrect. A minor may disaffirm a contract (i.e., negate her assent to enter into the contract) any time up to a reasonable time after reaching the age of majority. Maureen did nothing here to indicate that she wanted to negate her assent to enter into the contract.Choice "d" is incorrect. Rescission is an act of "undoing" a contract. Maureen did nothing here to indicate that she wanted to undo the contract.Choice "a" is incorrect. An offer can be rejected, in which case no contract is formed. Thus, technically, a contract cannot be rejected.