What is the best summary of Keeler’s argument in "Thanksgiving: A Native American View" ?

Keeler’s argument calls on people to recognize the injustice and harmful attitudes directed toward American Indians and to work against them. The best summary is that everyone has a responsibility to help end hatred, bigotry, and greed. The other choices focus on revenge, the Pilgrims, or Thanksgiving foods rather than Keeler’s broader message.

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