How Have Social Networking Websites Affected Social Groups

question 80

Multiple Choice

How have social networking websites affected social groups?

• A) They diminish the importance of primary groups but not secondary groups.
• B) They expand primary groups to include many more members than before.
• C) They minimize the importance of secondary groups, especially those associated with shared interests.
• D) They help people make the most of both their primary and secondary groups.

---

Definitions:

Dike

A sheetlike intrusion that cuts across any layers in a host rock, commonly formed with a steep orientation.

Sill

A tabular igneous intrusion that parallels layers or other planar structures of the surrounding rock and which usually has a subhorizontal orientation.

Laccolith

A bulge-shaped igneous body that has domed and tilted overlying layers and that is observed or interpreted to have a relatively flat floor.

Felsic Magmas

Magma that is high in silica and light in color, which forms rocks such as granite and rhyolite upon cooling.