Question

How did the Spanish address de las Casas's criticisms of their brutal treatment of Native American groups?

Answer 1

Spanish addressed de las Casas's criticisms of their brutal treatment of Native American groups because Queen Isabella required the Conquistadors to adhere to a strict code of standards, similar to chivalry

Answer 2

The best option from the list would be that "Queen Isabella required the Conquistadors to adhere to a strict code of standards, similar to chivalry," although very few of the conquistadors followed this rule.