Answer:
A. Brezhnev undid Khrushchev's reforms and reinstated repressive policies using the power of the KGB. During Leonid Brezhnev's time as leader of the Soviet Union, he reversed many of Nikita Khrushchev's reforms, including restoring the strict censorship of the media and reinforcing the power and authority of the KGB. Brezhnev's rule was characterized by a return to the repressive policies of Stalinism, with limited freedom of speech and thought. Despite the relative economic stability and a thaw in the Cold War tensions, Brezhnev's legacy is marred by his use of the KGB to enforce his rule
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