Under nikita khrushchev’s leadership the soviet union began to de-stalinize, meaning that a. signed an arms reduction treaty with the united states. b. became more open to domestic reforms. c. stopped interfering in the affairs of other countries. d. shipped missiles to the island of cuba.

C.stopped interfering in the affairs of other countries.

Explanation:

Nikita Sergeyevich Khrushchev, also known as Nikita Khrushchev, was the leader of the Soviet Union during part of the Cold War. He served as first secretary of the Communist Party of the Soviet Union, between 1953 and 1964, and as president of the Council of Ministers, between 1956 and 1962. Khrushchev was responsible for the partial de-Stalinization of the Soviet Union, to support the progress of the program Soviet space and several relatively liberal reforms in matters of internal politics. His party colleagues removed him from power in 1964, replacing him Leonid Brezhnev as first secretary and Alekséi Kosygin as president of the Council of Ministers.

b is the answer i am assuming