The Aztec Empire was an empire that existed a very very long time ago. They did many things to change the way we do some things.
The Aztec's wore different types of clothes based on their rank. The upper-class Aztec's wore beautiful clothes. The lower class only wore simple clothes.
The Ranks of the Aztec's worked like this the military of the Aztec's needed brave a strong men. The other rank was guarding the empire. Finally, the last Rank is just the Aztec's who just work around the working grounds.