The Toltec Empire existed from the 10th to the 12th centuries. The Aztecs existed from 14th to the 16th centuries.
It is believed by historians that the Aztec Empire was built off of the remains of the Toltec Empire. Evidence of the empire was found in Aztec religion, images, and ritual. The site of Tula has also provided evidence connecting the two civilizations. Both were located in the central parts of Mexico with the Aztecs expanding beyond the central region to the coast.
Bevasue they wanted to establish a trade route with then so they could make money and well, get weapons and all that good stuff. forgive me if I am wrong.
