15. Look for opportunities to link to source documents, such as letters, e-mails, and
reports, so you ______.
A. don’t have to explain things in depth
B. don’t have to finish writing the story
C. can let your readers see what you have seen and understand what you used to
create your own piece of writing
D. show what a hard worker you are
16. A link can provide some assistance with ______.
A. wants, interests, and needs
B. audience definition
C. a call to arms
D. a call to action
17. Social media is an example of ______.
A. the many-to-many mass media model
B. the one–to-many mass media model
C. the many-to-one mass media model
D. the magic bullet theory
18. The purpose of social networking sites is ______.
A. to give you access to a small, targeted audience
B. to give you access to a large audience and then attract them to your portion of the
site
C. to give you access to friends of online publishers
D. to give you access to online bulletin boards