Which of the Following Statements About Interest Groups Is LEAST

Which of the following statements about interest groups is LEAST accurate?

A) While many interest groups pursue economic gains, a large number pursue more ideological ends.
B) Some interest groups represent organizations rather than individual citizens.
C) Interest groups have declined in size and influence in conjunction with the general decline in political participation.
D) The well-to-do and well-educated are better represented in interest groups than are the poor and needy.
E) Membership in interest groups tends to compound the political power of already influential groups rather than to give voice to the disenfranchised.