Which of the following describes a way that a prior civilization influenced the aztec empire?

a.
the olmec developed a river irrigation system.

b.
the maya developed a calendar system based on astronomy.

c.
the toltec developed a religious ceremony involving a sweat-house.

d.
the inca used vertical farming for plain farming.

The correct answer is C. The Toltec developed a religious ceremony involving a sweat-house.

The Aztecs were the last of civilizations that settled in Mexico, because of this they were heavily influenced by the other groups that came before them such as Olmecs, Toltecs, and the Teotihuacan.

The Toltecs influenced the Aztecs, they believed they were the founders of civilization and credited them with the invention of painting and sculpture.

The Toltecs also practiced a religious ceremony involving a sweat-house called “temascalli” or also called nowadays Temazcal.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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