Antonella contracts to buy Kim’s business. Kim agrees not to compete with Antonella for one year in the same county. Six months later, Kim opens a competing business six blocks away. Antonella

a. cannot enforce the contract because it is unconscionable.

b. cannot enforce the contract because it is a restraint of trade.

c. can enforce the contract because all covenants not to compete are valid.

d. can enforce the contract because it is reasonable in scope and duration.