Talk Radio Is Sometimes Characterized as the Wild West of the Media

Talk radio is sometimes characterized as the Wild West of the media because

A) the leading shows are broadcast from western states.
B) the audiences are larger in the West than in any other part of the country.
C) talk-radio shows only air in the West.
D) talk-show hosts often exaggerate their political biases for effect; no journalistic conventions are observed.
E) the views that the most popular talk-show hosts promote are left (or west) of center.