Question

what is historically significant about this 1879 speech by chief joseph?
it is a detailed description of the conflict between white settlers and indigenous people.
it is a direct and eloquent plea delivered in washington for the equal treatment of all indigenous people.
it is a subtle and polite attempt to make peace with those who work for the government.
it is an adamant demand of requirements issued by indigenous people to the white settlers.

Explanation:

Answer:

It is a direct and eloquent plea delivered in Washington for the equal treatment of all Indigenous people.