Astroturf Lobbying Is Sometimes Ineffective Because

Astroturf lobbying is sometimes ineffective because:

A) it is considered an outdated practice.
B) citizens generally make poor lobbyists.
C) elected officials often do not take the opinions of average citizens seriously.
D) interest groups often fail to take advantage of the latest communications technology.
E) elected officials do not believe it reflects the mainstream views of their constituents.