The answer is D. hope this helps!
If you looked at google, it would day Francisco was a Spanish conquistador and explorer who led a large expedition from mexico to present day kanas through parts of the southwestern united states between 1540 and 1542
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The Nazis established concentration camp to exterminate the Jews and to have them do manual work for them. The Jews were seen as subhumans and weren't fit to live so that's why the killed them and they used them for work so they could benefit off of them but at the same time spend nothing on them since they were not given humane hospitality.
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