Encomienda System: This system was implemented by the Spanish during colonization and involved granting land and native laborers to colonists in exchange for their "protection" and Christianizing efforts.
Missionaries: These were religious individuals sent by Spain to convert Native Americans to Christianity during colonization.
Treaty of Tordesillas: This treaty was signed between Spain and Portugal in 1494 to divide newly discovered lands outside Europe. It aimed to prevent conflict over territories that were being explored and colonized.