How did most american indians make their living on spanish missions

By trading, is the right answer.

Explanation:

Organized by the Spanish Empire throughout the 16th to 19th centuries the Spanish Missions in the Americas were the Catholic missions. The Spaniards began the conversion of the Native American population to Christianity. The Spanish Missionaries forced the Native American population to work without pay. Basically, they employed the Native Americans in the trading activities since they wanted to keep the French traders out of the area.

big fat oof x