1) Consolidation and competition have led to what programming strategies in the radio industry?

2) When did radio evolve into a mass medium? Is it the 1920’s (not sure)

3) Which event is a result of the digital revolution?

4)The creation of social groups comprised of people who are not directly connected reflects which media function?

5) The critical/cultural studies perspective tends to be motivated by what source?

6) The traits of a typical mass media organization

7) The characteristics of ‘negative feedback’.