What were the major social movements of the 1960s?What was the historical background of the social movements of that decade?How did the movements develop?What are thesignificancesof the social movements?

问题描述:

What were the major social movements of the 1960s?
What was the historical background of the social movements of that decade?
How did the movements develop?
What are thesignificancesof the social movements?