According to economic theory, it is often rational for a politician to support special interest groups at the expense of unorganized, widely dispersed groups (for example, taxpayers or consumers) due to which of the following reasons?
A. Special interest groups are more likely to vote for the politician.
B. Special interest groups have more power and influence over the political process.
C. Special interest groups offer more campaign contributions and other forms of support.
D. All of the above.
