EASY QUESTION, I'LL GIVE BRAINLIEST IF RIGHT ITS A UNIT TEST! HELP :) Why did the United States agree to help Greece?

Greece needed food because they were experiencing a terrible famine due to destroyed farmland.

Greece had already fallen to communism and the United States began secretly funding a rebellion.

A civil war between the communists and noncommunists had erupted in Greece and Great Britain could no longer afford to aid them.

Greece's economy was in terrible shape due to WWII.