What recent (last 20 years) event has changed American beliefs about government, the country, the world? Just name any event that I could explain.

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

i know this 100 percent is correct   b. is the best one. < 3

which statement explains one of the reasons world war 1 was so much more destructive than earlier conflicts

men and women were able to be citizens, but women did not have all of the rights of men including voting and holding office. slaves could be if they were freed.