One thing that can help is that the US government pretty much screwed the Native americans so anything stating good is most likely the wrong answer
1 a. indian removal act it gave the government reason to force the cherokee and other tribes west of the Mississippi since they thought they could with the act.
2 a. some of the Cherokee signed the treaty with the government without approval of all the tribal elders
3 c it was jackson who used the indian removal act as justification of moving natives west in the first place and trail of tears occurred after he had already forcefully removed the natives. and overall most presidents wouldnt openly support killing innocent people even if they dont like them.
The Senate, it has several powers assigned exclusively to it. It includes the power to initiate revenue bills, impeach federal officials ans ELECT the President in the case of an electoral college tie.
