It’s the science of mind and behavior
Answer:
When Cortés and his soldiers saw them, they were filled with greed "and wanted to conquer that country had so much wealth. Much of the Spanish soldiers were very brave, but some feared the Indians because they were so numerous and the Spaniards were so few. Cortés thought those soldiers would like to return to Cuba.
Explanation:
I think it would be the Gadsden Purchaze