Final answer:
Bartolome de Las Casas wrote about the mistreatment of Native Americans during the Spanish colonization.
Step-by-step explanation:
The correct answer to the question is Bartolome de Las Casas. Bartolome de Las Casas was a Spanish historian and Dominican friar who wrote extensively about the mistreatment of Native Americans during the Spanish colonization of the Americas in the 16th century. He documented the atrocities committed by the Spanish colonizers and advocated for better treatment and rights for the indigenous peoples.
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