With Respect to Civic Engagement and Participation, Online Groups

With respect to civic engagement and participation, online groups

A) perform different, often more negative, civic functions than offline groups.
B) are not very effective in mobilizing political participation.
C) perform work that is very different than that of the face-to-face groups that preceded them.
D) spur activism that may not have been possible through offline groups.
E) All of these answers are correct.