Answer:
a. supports and advises the president
Explanation: edg
President Kennedy tried to keep communism out of Vietnam by "(C) providing the southern Vietnamese government with American <span>military advisers," since Kennedy felt that this was a way to "contain" communism without committing many US troops on the ground. </span>
C I'm pretty sure <span>They didn't exactly tolerate, i guess they believed their religion was the one true way. </span>