Help please Name two important groups that lived in the Valley of Mexico before the
Aztecs?

The Teotihuacáns and the Toltecs were 2 important groups who lived in the Valley of Mexico before the Aztecs.

Explanation:

overview. prohibition was a nationwide ban on the sale and import of alcoholic beverages that lasted from 1920 to 1933. prohibition led directly to the rise of organized crime. the twenty-first amendment, ratified in december 1933, repealed prohibition.

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