Why were tribal leaders in eastern washington unhappy with the initial treaty requirements?

1) All Native American tribes in the east were required to move to one large reservation.

2) Americans had to replace their native language for english.

3) all Native American children had to attend boarding schools.

4) a large land tax was enacted on all of Native American reservation lands.

Quick and you will be picked brainleist1. people like stephen austin and others who made a deal with the mexican government to settle texas were known as 2.the were people who looked for gold in california and were named after the first year of the gold rush3. the area that became a state without first being a colony or a territory was 4.separate areas of land set aside by the federal government for indians were called