Question

4. What step did the United States take first to protect their South Vietnamese allies?

A) They dropped atomic weapons on North Vietnam.
B) They sent military advisors to train the S. Vietnamese army.
C) They dropped a couple thousand tons of explosives on North Vietnam to demonstrate their
power.
D) They landed U.S. troops into South Vietnam via helicopter.

Answer 1

Option B is the correct answer.

Step-by-step explanation:

The United States first sent military advisors to train the South Vietnamese army as a step to protect their South Vietnamese allies