Hello!
Mikhail Gorbachev was the last soviet leader. He had the control of the Soviet Union between 1985 and 1991 and started two great reforms:
The perestroika: economics measures to recover the Soviet Union. For example: reduced the investments in military and opened the market gradually.
The glasnost: the "freedom of speech" and government transparency to the people.
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Answer:
it's B
Explanation:
idk how to expl i just know the answe
Well some people do that to intertain the watchers as well as teach them that way they can help younger people learn history so that they don't forget important events.