Which of these were among the lowest class in Aztec society

1. Slaves: Slaves were at the lowest rung of Aztec society. They had no rights or freedoms and were owned by their masters. They were typically captured prisoners of war or individuals who couldn't pay their debts.

2. Serfs: Serfs were peasants who worked on the land owned by the nobility. They were tied to the land and could not leave without their lord's permission. They had to give a portion of their crops and goods to the nobles as tribute.

3. Commoners: Commoners formed the largest class in Aztec society. They engaged in various occupations such as farmers, craftsmen, and traders. Although they were not as oppressed as slaves or serfs, they still had limited social mobility and access to resources compared to the upper classes.

4. Unskilled laborers: Unskilled laborers, such as laborers, servants, and street vendors, were also part of the lowest class in Aztec society. They performed manual labor and menial tasks but had little social status or privilege.

It is important to note that Aztec society had a rigid hierarchical structure, and social class was largely determined by birth.