Which One of the Following Statements Is True

Multiple Choice

Which one of the following statements is true?

A) The maintenance margin is the amount of money you post with your broker when you buy or sell a futures contract.
B) If the value of the margin account falls below the maintenance-margin requirement, the holder of the contract will receive a margin call.
C) A margin deposit can only be met with cash.
D) All futures contracts require the same margin deposit.