okay.
the college one has to be the job interview, since they just graduated and need help w job application.
the 70-80 one is the social networking website
steel industry one would be the labor union.
parents would be the home schooling one.
and the 7th grade one would be language.
Answer:
A dependent clause
Explanation:
It is a dependent clause only because it doesn't express a complete thought and it isn't a verb.
What kind of advertisement does it need to be? can you give an example?