Answer:
Option: b) The Soviets crushed the Democratic parties and aided a coup.
Explanation:
After World War II, a Cold War began in Europe. Joseph Stalin wanted Communist countries to protect the USSR. By 1950, the Eastern Bloc consisted of many Eastern European countries, including Hungary, Poland, Ukraine, and Czechoslovakia. To establish power, the Soviet Union depended on military support. The Soviet Union intervened militarily in Hungary, Czechoslovakia, and others to hold their power.