Answer:
C. bipolar / United States and Soviet Union.
Step-by-step explanation:
The end of the Second World War witnessed the power shift of the European nations to the new world leaders. On the one hand, there was the capitalist United States of America and the other was the Soviet Union which was exerting its influence by supporting communism. The ideological difference between the two nations, both equipped with nuclear power of mass destruction gave meaning to the tern Cold War.