the answer is: Calpulli
Every city states that exist in the Aztec society usually consist of several Calpullis that had several number of members who had a talent is a certain activity. In that society, they had a similar functions with modern-day ministers who handle only one specific thing because their talent make them efficient to do so.
i believe the answer is: returns on investments, no wages
people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.
answer; interpreting someone's past consistent with present deviance;