What idea does the author convey by describing the timeline of the museum's creation

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.

N1947, the united nations create a country

Brainliesttt asap!me : describe the responses to terrorism in the united states.