Which statement$($s$)$ below is$($are$)$ true about futures prices?

Futures prices for different delivery months always refer to the same delivery areas of the futures market.

Futures prices are the only item in the futures contract that is negotiated between buyer and seller.

Futures prices reflect the expectations of buyers and sellers of what the price will be in the delivery month.

Futures prices represent the price that the seller will receive and the buyer will pay upon delivery at the delivery area during the delivery period in the future.