Which of the following were results of the radio revolution?

A.) it resulted in more damage in the newspaper industry than the rise of the Internet did
B.) Radio opened up discussion of news because it allowed for two-way communication between politicians and consumers
C.) Consumers were now able to only hear important breaking news or "extra editions" on the radio
D.) Radio enhanced the relationship between politicians and their constituents, as it allowed listeners to hear the voices of their elected leaders

Ans: D.) Radio enhanced the relationship between politicians and their constituents, as it allowed listeners to hear the voices of their elected leaders