Fred offered to sell his car to Barney for $2,000 and he accepted the offer by promising to pay the requested price. Both parties were competent to make a contract, and they drew up the contract in the proper form. Fred delivered the car on Friday with the understanding that Barney would pay him the money the following week. Under these facts, this contract is

Fred offered to sell his car to Barney for $2,000 and he accepted the offer by promising to pay the requested price. Both parties were competent to make a contract, and they drew up the contract in the proper form. Fred delivered the car on Friday with the understanding that Barney would pay him the money the following week. Under these facts, this contract is: void option contract voidable executory