The test that occurred at the Trinity site in 1945 determined that: A. an atomic bomb would need to be tested on a human population.
B. more work was required on the atomic bomb.
C. different chemicals would produce different results in atomic
bombs.
D. an atomic bomb could be produced for military use.

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.