This is actually a class i'm doing in civics. how do i come up with the answer for this? math?

the xyz pac operates on behalf of the xyz interest group.

which campaign behavior of the xyz pac would be against current law?

a. the pac creates its own campaign for candidate kroll and contributes to the campaign of candidate loon.
b.
c. the pac contributes $6,000 to candidate kroll and $2,000 to candidate loon.
d. the pac contributes $4,000 to the campaigns of kroll, loon, marble, and noonkester for a total of $16,000.