Most PACs associated with interest groups can only collect funds from group members. The Political Action Committees (PAC) can only raise money through members' donations; the members generally consist of corporations, labor unions, trade associations, other types of organizations, and individuals. B. and C are incorrect because the PACs' funds are destined to finance political campaigns of candidates and political parties who support a certain cause or belief, and not to finance in services like health care for an interest group's members.
