Answer:
The correct answer is letter "C": currencies are exchanged at a set date in the future.
Explanation:
A Forward Contract is an arrangement to buy and sell an asset on a future date. The price of the commodity shall be determined at the time the contract is signed. A forward contract is similar to a forward contract with some major variations. Future contracts do not trade on an exchange and settle at the end of the contract period, while futures contracts do not.