Answer:
A. executive
because the president leads the country and he or she is the head of the state and all that- (lol it wouldn't let me answer unless it was 20 characters long)
That is correct. or at least what i would put
I believe the answer is: Passing campaign finance laws
The federal government would only be involved in creating and maintaining regulations that would affect the whole states in united states. Campaign finance laws is a form of regulation which regulate how political candidates from ALL states able to obtain their funding.
No hablo, lo siento, simplemente no puedo :(