What made the Jim Crow Era possible, even after the Reconstruction Amendments?

Which of these statements describes a long-term impact of european imperialism in africa? a. african countries joined together to present a united front against imperialism. b. europeans paid african countries after colonizing them, offering these new countries a fresh start. c. european powers drew the current borders, splitting ethnic groups among modern countries. d. africans became more loyal to their countries than to their ethnic groups.

What are the expressed and implied powers of the president

There are no written records of the first migration of humans to the americas? true or false