Why Would Corporations Such as the U

Why would corporations such as the U.S. Chamber of Commerce and Citibank work together?

A) Policy makers are more likely to respond to large coalitions with a diverse membership.
B) The president responds to coalitions and can then put pressure on Congress.
C) Coalitions of groups can often make up a majority of Americans and create pressure through elections.
D) Coalitions allow groups to exploit loopholes in campaign finance laws.