"<span>China and Manchuria" would be the best option from the list but it should be noted that they never controlled all of China. Manchuria was a "puppet" state carved out of China. </span>
Stop interfering with affairs in the Americas.
As the labor in Spain demanded to grow, the labor source for imperial production changed or transitioned to the African Slaves. These African slaves came from the western and central part of Africa. They had been sold to the slave traders in Western Europe.
Teotihuacan was the largest urban center of Mesoamerica before the Aztecs, almost 1000 years prior to their epoch. The city was already in ruins by the time of the Aztecs
Answer:
From its foundation, Jenne-jeno served as the focus of long-distance trade networks that linked gold and forest goods producers far to the south with those who brought the semiprecious stone and salt of the Sahara (and, eventually metal goods, beads, and books from North Africa)