What was Mao Zedong's impact on Communism?

How did chinese culture change during the warning stated period

Who was the leader of the black nationalists in the 1920s?

Which of the following led to a continuation of the treatment in the excerpt above? a)the brutality of the trans-atlantic african slave trade. b)spanish repression after violent native uprisings in new spain during the 16th century. c)european competition to quickly establish colonial holdings in the new world. d)the reliance of the spanish on native americans to provide labor under the encomienda system.