What Is a Requirements Contract

What is a requirements contract?

A) A contract in which a seller agrees to sell all of the goods that it can produce to the buyer.
B) A contract that does not involve the sale of goods.
C) A contract in which the seller agrees to supply as much of a good or service that the buyer needs.
D) A contract that involves the performance of a service.
E) A contract in which a seller only buys once a year.