D is the anwser to this question
"<span>D. His efforts to end poverty were hurt by the enormous cost of the war in Vietnam" is true. There were also political push-backs from opponents, however. </span>
Answer:
because humans are inherently greedy and and self-centered.
they saw that many people became prosperous while they did not. they saw communism/socialism as a way to equalize everybody.
Explanation: