I believe you're looking for manorialism.<span />
I think that the answer is: A
Franz ferdinand was in a way a set up, it was meant to start the war, some people were trying to get "revenge" and do it in a way were the spot light wouldnt be on them
Answer:
In 1949, the prospect of further Communist expansion prompted the United States and 11 other Western nations to form the North Atlantic Treaty Organization . The Soviet Union and its affiliated Communist nations in Eastern Europe founded a rival alliance, the Warsaw Pact, in 1955.
Which weapon caused the fewest casualties in World War I? C- Airplane