<span>He represented Mississippi in the U.S Senate.</span>
The correct answer is: <span>(4) satellites of the Soviet Union
They were in the so-called Eastern Block. This includes such countries as: East Germany, Poland, Hungary, Czechoslovakia (that later spit up) and countries which were part of the Soviet Union: Lithuania, Ukraine, etc.
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McCarthyism - A.) An overlealous pursuit of suspected communists