Final answer:
The Toltec civilization was a precursor to the Aztec civilization and dominated central Mexico. The boundaries of the Toltec state are unknown, but it existed between the tenth and twelfth centuries CE.
Step-by-step explanation:
The boundaries of the Toltec state are unknown. However, the Toltec civilization existed between the tenth and twelfth centuries CE, and it was a Mesoamerican culture that dominated central Mexico from their capital at Tula.
The Toltec civilization eventually collapsed or was possibly conquered, and a number of nomadic and warlike groups, including the Aztecs, descended into the area. The Aztecs excelled in military conflicts and eventually settled in the Valley of Mexico, where they built the city of Tenochtitlán.
Overall, the Toltec state was an important precursor to the Aztec civilization and had a significant impact on the cultural and political landscape of central Mexico.