Answer:
A. pressured the Cherokee to sign treaties.
Step-by-step explanation:
The first legal judgment in which the Supreme Court states that the Federal government had to deal with American Indians to grab their lands. most of the Indian has to re-locate from the East to the Mississippi to the West of the river. Those Indians who did not leave for the west had to live on the smaller land or pressurizes to sign the treaties which further ceased their land.