The Text Suggests That in the Early Days of Radio,owners​

The text suggests that in the early days of radio,owners​ sought government regulation of the airwaves to

A) ​promote a socialist agenda.
B) ​ensure a patriotic message was at the center of broadcasting.
C) ​guarantee that stations could use the frequencies they wished, without interference from owners of other stations.
D) ​restrict others' freedom to enter broadcasting and compete.
E) ​maintain their first amendment rights.