What made Native American relocation official?

In 1953, the U.S. Congress established a new policy towards American Indians: termination. This policy eliminated much government support for Indian tribes and ended the protected trust status of all Indian-owned lands. In response to this policy, the BIA began a voluntary urban relocation program.

Explanation:

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

just like you man, i personally think its either c or d

explanation:

but good luck with the test man