Next, by using the same formula noted above, calculate the percentage that the population dropped in the Americas from 1500 to 1600, during the Columbian Exchange era. Which region of the world experienced a greater population decline? Based on this fact, what can you infer about the spread of disease because of global trade in Europe compared to the Americas?

Which of the following selections is least useful for supporting the claim that states intentionally built unequal school systems? question 1 options: the supreme court ruling in plessy v. ferguson (1896) wrote into law that america had two separate societies: one black and one white. it was very clear by the mid-1900s that southern states had expertly built separate educational systems. these schools, however, were never equal. states with laws keeping schools segregated never gave equal amounts of money to their black and white schools. ten years after brown, fewer than 10 percent of southern public schools had integrated. some areas did not comply at all.