MacArthur needed to utilize solid atomic power to win the Korean War while Truman was unwilling to utilize atomic weapons in return for triumph. General MacArthur was eager to make that forfeit, keeping in mind the end goal to win the war and keep Democracy from losing. President Truman was not; he approved the utilization of the nuclear bomb on the two Japanese urban areas, and the harm was awful. So he knew how critical the repercussions were
The right answer is the third option, "people lost faith in the political system". This is what happened as a result of the Democratic National Convention which was held from 26th to 29th of August,1968 at the International Amphitheater in Chicago of Illinois.
Answer: to address the needs of common Americans
Tobacco was a cash crop (so tobacco)
The Bureau of Indian Affairs is to mange land, reservations, for the Indian Tribes.
Hope this helps. :)