Complex sentence: He created practical solutions for keeping the peace between the Amerindians and the Spanish, so as a list of commodity prices that sold the Native Americans of the region with respect to the prices that had their equivalent products on the rest of the population of New Mexico.
Split into simpler sentences: He created practical solutions for keeping the peace between the Amerindians and the Spanish. For example, the list of commodity prices that were sold to the Native Americans of the region with respect to the prices that had their equivalent products on the rest of the population of New Mexico.