The Most Recent Change We Have Seen in the Way

The most recent change we have seen in the way news is being disseminated and how candidates are creating networks of supporters is ______.

A) the use of Twitter, Facebook, LinkedIn, and other social networking sites for these purposes
B) that more Americans are reading newspapers on Kindle or other electronic readers
C) that such information is spread more and more by word of mouth nowadays
D) that computers have led to slower distribution of newsworthy information
E) none of the above