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How did the voting rights act and the 15th amendment combine to improve individual rights for african americans

Why was the agricultural revolution more successful in england than in the rest of europe?

In 1975, how did the united nations respond to the worldwide struggle for women's rights? a) issued a declaration of human rights that addressed gender inequality b) held its first international conference on women's status in the world c) wrote a resolution that encouraged nations to solve their own problems d) encouraged women to fight for their rights through rebellion and resistance