Answer: Perestroika means restructuring
Explanation:
Refers to a series of political and economic reforms meant to kick-start the stagnant 1980s economy of the Soviet Union. Its architect, President Mikhail Gorbachev, would oversee the most fundamental changes to his nation’s economic engine and political structure since the Russian Revolution. But the suddenness of these reforms, coupled with growing instability both inside and out of the Soviet Union, would contribute to the collapse of the U.S.S.R. in 1991.
