HURRY IM ON UNIT TEST What were Spanish landowners expected to do for indigenous peoples under the encomienda system?

Who spoke out against the encomienda system and its effects on the indigenous peoples?  In this system, Spanish landowners forced Native Americans to pay taxes and provide labor. In return, the landowners were expected to protect them and ensure they were instructed in the Catholic faith.

Explanation:

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.

answer; occurs if the conflict is recognized logically and intellectualized;