The answer is D. All of the above.

The advantages of businesses over citizens are discussed below:

A. They have easy access to elected and appointed government officials. Some of the elected government officials are the founders of these businesses, thus accessing the leadership becomes easy for them.

B. They have access to more funds, which allows them to have more influence. Businesses make huge profits, so they are able to fund their preferred candidates who will help to create a conducive environment for business expansion.

C. They already have an existing infrastructure, which makes it easier to organize political activity. These businesses are more likely to be able to fund candidates with their resources.