Answer:
Step-by-step explanation:
Perestroika: The meaning of perestroika is reconstruction.
It is referring to the re-building of the Soviet and the economic system, that was in attempt to end the Era of Stagnation. It introduced a lot of retail like reforms.
Glasnost: Glasnost was taken to increased open-mindedness and clarity in the government institutions. It also formed activities in the Soviet Union.
Hope this helped, even a little?