This what i found hope this helped. if not let me know
I would say B but I may be wrong
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.
Answer:
Charlemagne
from some research its Charlemagne
Hol up, what? I dont get this question