Because they fought over to who gets america, an americans wons, so british people dislike them
Answer:
Can you show the painting?
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.
It depends on how specific you want to be, but he was declared kaiser in 1871; more specifically, January 18th, 1871.