Why did the United States send military aid to South Vietnam? invade North Vietnam overthrow the communist government of South Vietnam help communism spread to North Vietnam keep communism from spreading to South Vietnam

Just think, why was it effective? -it appeled to critics because it was written well, that made it noticeable to the public including the white population-it was also recognizable to the african americans because it was about their heritage.-it was powerful just keep finding more points and elaborate on them. message me if you need more