C would be the correct answer in this case as A could be plausible but they aren't always used to simply. They're more of a means of expression like an article in a newspaper.
C is the correct answer.
As a matter of a fact many American Indians were taken captive by non-Indians, tortured, murdered and expelled into slavery. Because Europeans in your American colonist threatened native people, many resisted might lead to defend their families and homelands
The two important food crops that the europeans took from the Americas were ; Potatoes and Maize
Back then, Potatoes and Maize was their main food ( like rice for the asian countries in today's period)
hope this helps
The answer would be
C) She fought for better treatment of the mentally ill.
