How can the relationship between the European settlers and Native Americans best be described?

cooperative & at times violent

Explanation:

cooperative like in Thanksgiving

relationship with the Indians was one of cooperation, but it was also violent at times. Over time, the European populations that settled in America would remove Native Americans from their lands. This was done through unfair treaties, but most often by force. European diseases also ravaged the native populations.

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a is correct

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answer; i believe the correct answer is benjamin harrison;