(in the Vietnam War) the US policy of withdrawing its troops and transferring the responsibility and direction of the war effort to the government of South Vietnam.
Answer:
He answer is B: boycotts and embargoes against unaligned nations.
Explanation:
Non aligned nations were states that did not take a political side during the cold war Era between USA and Soviet union. Policy of containment, which was a movement by the US government to stop the spread of communism did not include boycotting non aligned nations.
Because they both had to cross a border to get here........you may have to be more specific on the question for me to answer it