In Aztec social hierarchy, people who are called "Serfs" are the ones expected to support the upper class. They belong to the lowest social class in the Aztec culture and required to do labors for the nobles. As for the Incas, "Commoners" (farmers, artisans, servants, etc.) are required to support the higher class for they do not practice slavery. Majority of Inca's population belongs to the commoner class.
D. Learning from the ottoman way of waging war and conquering vast territory
Answer:
James K. Polk ran for president in order to establish the border of the American portion of the Oregon Country. He also wanted to settle the border between Texas and Mexico.
Explanation:
