Question: What Mesoamerican people founded the Yucuita site?
Sentence (from "Mixtec"): The Mixtec , , or Mixtecos, are indigenous Mesoamerican peoples of Mexico inhabiting the region known as La Mixteca of Oaxaca and Puebla as well as the state of Guerrero's Región Montañas, and Región Costa Chica, which covers parts of the Mexican states of Oaxaca, Guerrero and Puebla.
Relevant evidence: Yes