PLS HEL Which of the following is the best summary of this map? (1 point) a Asia attracted the greatest migration of humans. b By 18,000 BCE, half of all humans migrated to the Americas. c In 18,000 BCE, all humans remained in Africa. d Humans had spread to each continent by 18,000 BCE.

Which best explains why the supreme court’s decision in plessy v. ferguson was unconstitutional? the supreme court’s ruling allowed states to deny equal protection to any person within its jurisdiction. since the 14th amendment did not make concessions for people born outside the us, the supreme court’s decision could not be applied. the supreme court’s decision gave individual states the freedom to make their own laws in relation to non-whites. since segregation laws did not provide equal protections or liberties to non-whites, the ruling was not consistent with the 14th amendment.