The Social Network, Previously Consisting of Organizations Such as the American

The Social Network, previously consisting of organizations such as the American Legion, is not what it used to be. An explanation for this trend that was proposed in the text is

A) upward expansion has increased disorganization within neighborhoods, causing people to become more reclusive.
B) other activities, such as soccer leagues, self-help groups, and connection through the Internet, have replaced traditional social networks.
C) more people are giving dinner parties and hosting card games rather than volunteering.
D) television has been a new source of social connection as families and friends get together regularly to watch specific programs.