Aye ese you're right it is b the heliocentric
1. The cold war.
c.
the state of tension and hostility between the United States and the Soviet Union from 1946 to 1990
2. Truman Doctrine
b.
policy meant that the United States would resist the spread of communism throughout the world
3. Marshall Plan
e. alliance between U.S. and Western European Countries
4. North Atlantic Treaty Organization (NATO)
the United States offered a massive aid package to Europe to strengthen democracies and stop the spread of communism
5. Warsaw Pact
alliance between Soviet Union and Eastern European Countries
They wanted to be independent from being in control of other nations.
Hope that helps.
=)
