The U.S. justified its involvement in the Vietnam War by stating that they were fighting against communism. At the time, the Soviet Union was seen as a huge threat and there was a rivalry between the two nations.
Answer
Cultural changes was one of the ways the Roman Empire changed over time. Culture changes included religious views. Christianity was introduced which went from prosecuting Christians to making it an official religion.
Explanation:
1b) The Níger river is important because it helped the grow their crops and control trade on the river.