What effect did perestroika have on the soviet system of government? a. it brought in economic reforms that saved the soviet economy. b. it strengthened communist control of the soviet union. c. it weakened communist control of the soviet union. d. it reformed the soviet government into a modern democracy.

C. It weakened Communist control of the Soviet Union.

The intent of the perestroika (restructuring) reforms as well as glasnost (openness) policies introduced in the USSR by Mikhail Gorbachev were to revitalize a floundering Soviet system.  However, the efforts had the opposite effect, opening up movements away from and against the communist control of the country.  The sort of reforms suggested by Gorbachev also took hold in communist countries in Eastern Europe.  By the end of the 1980s there was a massive turn away from communism in Eastern Europe and ultimately in the USSR itself, which dissolved its government in 1991.

Opposition to the nra came to a head in 1935, when the conservative supreme court declared the agency unconstitutional, claiming the nra gave the executive branch regulatory powers that belonged exclusively to congress. this decision began a series of court decisions that overturned key elements of the new deal.