What led to population growth in Africa from 1500 to 1800? A. Trained doctors
B. New food plants
C. The end of slavery
D. Larger cities in Africa

States' compliance with the native american reservation treaties drawn up by the federal government for the native american nations is:

Why were americans concerned about the future of north and south america? check all of the boxes that apply. they worried that european countries would take over independent countries in latin america. they thought that european nations could threaten democracy in the united states. they believed that europe would never again return to the americas.

This term, coined by john o’sullivan in 1939, represented the belief that god had preordained the u. s. to settle the whole continent and spread its influence and culture there a.) women’s suffrage b.) the industrial age c.) manifest destiny d.) the abolition movement