Visible trends in the mass media today include all of the follwoing except?
a. declining interest in traditional media on the part of young americans
b. a lack of interest in using a new communications technologies to engage in politics
c. declining newspaper circulation and readership
d. the rise of narrowcasting, or programs targeted at a small segment of the population
e. a decrease in the number of entities that own traditional media outlets such as newspapers, radio stations, and television channels