The 2012 Presidential Campaign Was Noteworthy for the Large Use

The 2012 presidential campaign was noteworthy for the large use of social media to do which of the following?

A) Gather votes that could not be counted in traditional polling places
B) Register new voters from minority communities
C) Mobilize voters between the ages of 54 and 70 to "get out the vote"
D) Promote candidates in place of traditional political campaigns
E) Connect with voters who do not watch television or read newspapers