The answer would have to be the third option
Answer:
Lack of Trust in US Government
Explanation:
Prior to Vietnam, if the US government stated a policy goal, the motivations behind the goal were assumed to be good by the population.
Vietnam marked the moment where the US citizenry lost faith in its government. In particular, with its prioritization of stopping communism over all else. This occurred because of a lack of truth telling and imminent defeat.
Answer:
please translate it j do not understand it
It was the 32nd president, Franklin Delano Roosevelt