1.)which of the following best describes the united states’ policy of containment following world war ii?

the united states would invade the ussr whenever that nation seemed likely to stage a communist takeover.
the united states would only provide diplomatic assistance to countries fighting a communist takeover.
the united states would only go to the united nations on behalf of nations resisting a communist takeover.
the united states would use economic and military measures to prevent the spread of communism.

2.) one post-war fact about the united states that created tension with the ussr was the united states
desired to create a buffer zone in eastern europe.
needed to establish puppet governments in europe.
had a democratic form of government.
desired to move away from a capitalist economy.