Which is true of the exclusive powers named in the Constitution? A. They are granted to state governments.
B. They are granted to local governments.
C. They are given only to the national government.
D. They are shared between the national and state governments.

I believe it is D, but not 100% sure. All the best :)

Explanation:

an interest group is an organization whose members share common concerns, and try to influence government policies that impact those concerns. elected officials frequently complain about the influence of "special interests" on american politics.

it provided for equal trade rights among nations in china.