Answer:
if you look up your qestion it will give you the answer so you knw in the fucher i hope this helped
Explanation:
It normaly does but if not humidaty
I believe the answer is: A. De-escalation
At that time, the united states troops was losing on the battle of vietnam. The majority of united states citizens who originally supported the war started to voice up their concern and demanded the government to end the war. So Nixon created de-escalation policy to gradually pull united states troops from Vietnam.