In addition to the collapse of communist regimes in eastern europe and the election of boris yeltsin, what else contributed to the fall of the soviet union?

a. a country-wide revolution
b. the guidance of joseph stalin
c. the rise of the communist party
d. the leadership of mikhail gorbachev

The answer is D because Boris Yeltsin was, like, so over communism and all the stuff that goes with it and Mikhail Gorbachev was like, his friend cuz they agreed on stuff like the falling of the Soviet Union. 

Thanks hope this helps!

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