Answer:
addressed to his fellow clergymen while he was in jail in Birmingham, Alabama, in 1963, after a nonviolent protest against racial segregation
Explanation:
15 e awnser is B 16 the awnser is A
Roosevelt was worried about Huey Long because Huey Long presented the only real challenge from the left that Roosevelt had ever faced. Long was the ultimate leftist populist leader and attacked Roosevelt doing enough about the poor. Long, however, was assassinated in 1935.
A study of the achievements of pre-Columbian Mesoamerican cultures would show that they "(1) sustained dense populations through <span>intensive agriculture"</span>