Answer: B) communism.
Step-by-step explanation:
The Eastern European bloc is also known as the communist bloc, it was comprised of countries under the command of the Soviet Union since the end of World War II to the end of the Cold War when it was dissolved through the Prague agreement in 1991
The separation of the eastern bloc and the independence of many countries was due to the economic problems faced by the Soviet Union, to the annoyance of the restrictions in which they lived and the desire to raise their economies.
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