Which of these interest groups would probably have the greatest influence on the passage of a bill in Congress?
A
a small group of conservative women favoring a bill that would limit abortionB
a coalition of arms dealers trying to influence the Defense Department to buy their productsC
an anti-gun group lobbying for a bill requiring background checks in the wake of an assassination attempt on the presidentD
a prominent environmental group demonstrating in front of the White House against a bill that would reduce penalties for polluting