You Purchased a Futures Contract on Corn at a Futures

You sold a futures contract on corn at a futures price of 331, and at the time of expiration, the price was 343. What was your profit or loss? A) -$12.00 B) $12.00 C) -$600 D) $600

You purchased a futures contract on oats at a futures price of 233.75, and at the time of expiration, the price was 261.25. What was your profit or loss? A) $1375.00 B) -$1375.00 C) -$27.50 D) $27.50