Which best describes the historical context of the 1879 Speech by Chief Joseph?

Chief Joseph’s 1879 speech reflects the conflict between the Nez Perce and the U.S. government, including the government’s broken promises and unfair treatment of Indigenous people. This historical context is best captured by the choice about unequal treatment of Indigenous people by the U.S. government. The speech is not mainly a record of conversations with other chiefs or a detailed account of spiritual beliefs.

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