In the 1960s and 1970s, the United States fought a war in Vietnam in order to
A.acquire more land for the U.S.
B.get revenge after being attacked.
C.defend its European allies.
D.stop the spread of communism.

Respuesta :

its either c or d but I believe its c
I simply think it is a because that's why they fought in order to get land then instead of just talking it out