Final answer:
Contracts between an adult and a minor are generally enforceable against the adult but are considered voidable at the minor's discretion, unless the contract is for necessities or a parent consents.
Step-by-step explanation:
When a contract is made between an adult and a minor, the enforceability of the contract can vary. Typically, adults are bound to the contracts they enter into, assuming that all other elements of a valid contract (such as offer, acceptance, and consideration) are present. However, minors are generally considered to lack the legal capacity to enter into contracts, making most contracts with minors voidable at the discretion of the minor. This means the minor can choose to either honor the contract or void it. Contracts entered into by minors for necessities, such as food, clothing, and shelter, are often considered valid exceptions. Furthermore, if a parent or guardian provides consent for a minor, this may also affect the enforceability of the contract.