The central issue was reconstructing the nation after the Civil War.
Of the provided statements, the true statement is that African architecture relies on available materials. There were many, many permanent structures in Africa prior to the 1400s; for example, Egyptians had been building permanent structures in the region for thousands of years. One example of that are the pyramids; however, pyramids can be found all over the world from Central Asia to Mesoamerica. The only true statement is the one quoted above.
The lasting effects of the Manhattan Project are undoubtedly greatly significant. The project had both positive and negative effects. The significance of the Manhattan Project was that it put an end to WWII by using weapons of mass destruction and forced Japan to surrender. There for the political of Manhattan project was that it put an end to WWII by using weapons of mass destruction
I believe the Cold War between US and Soviet Union began after World war II. Both countries have a mutual distrust of each other primarily due to a couple of reasons. The Soviet Union leader's Stalin at the time had a tyrannical and communism tendencies in ruling Soviet Union and his post war communism expansion efforts in Eastern Europe made the US feared the Soviet Union had intention to control the part of Eastern Europe. It became foreign policy for US to contain Soviet Union communism expansion tendencies. The Cold War resulted to both countries competitiveness on arms race and space race.
I am pretty sure that the answers would be a b and a
