If Becky promises not to drink alcohol until she becomes a legal adult in exchange for Ben's promise of $$1,000,$ the agreement is

Question $17$ options:

a$)$

enforceable because Becky is giving up the right to do something she would otherwise be entitled to do$.$

b$)$

enforceable because the agreement accomplishes Ben's goal of keeping Becky from drinking.

c$)$

not enforceable because Becky does not have a legal right to drink alcohol.

d$)$

not enforceable because Becky is a minor and could disaffirm the contract.