What were gorbechev’s economic reform efforts called?

The answer is perestroika.

Explanation:

The perestroika is the period of transition from socialism to capitalism in the late 20th in the U.S.S.R.; this period was led by Mikhail Gorbachev in the frame of the glassnot or openness. Gorbachev was hardly attacked by his opponents who wanted to remain under socialism. The Chernobyl disaster, in 1996, is considered to be the ending of the U.S.S.R.

can you post options so i can ?

i think option 3. would be ur best bet and u need to write it urself

have a good day