A would be the answer i believe
Answer:
The D-Day invasion is significant in history for the role it played in World War II. It marked the turn of the tide for the control maintained by Nazi Germany; less than a year after the invasion, the Allies formally accepted Nazi Germany's surrender
Answer:
nonviolent attempts to oppose segregation
Answer:
Perestroika was a policy began by Mikhail Gorbachev that involved restructuring of the social and economic status quo in communist Russia towards a market based on economy and society.
Explanation:
The Policy of Perestroika was Gorbachev's second policy, which allowed people to elect their own representatives and lifted tight control on managers and workers. Nevertheless, Perestroika was criticized by those who considered the policies were going at a slow pace, as well as by communist leaders, who were afraid to see a decline of the socialist system.