Which of the Following Statements Most Accurately Describes Special-Interest Groups

Which of the following statements most accurately describes special-interest groups in the United States?

A) Most special-interest groups are concerned about the general welfare of the United States.
B) Unlike lobbyists, special-interest groups do not have undue influence on political decisions and the outcome of elections.
C) Special-interest groups typically represent specific industries and make contributions to candidates who will protect their interests.
D) Most employed people are represented by a special-interest group or a Political Action Committee such as a union.