Examlex
Communication content depends on the product's or policy's relative advantage over existing alternatives.
Cable Television
A system of delivering television programming via coaxial cables to subscribers.
Airwaves
The invisible electromagnetic spectrum used for transmitting radio and television signals through the atmosphere.
Radio Broadcasting
The transmission of audio programs to the public through radio waves.
Sound Recording
The process or art of capturing audio performances, sounds, or music onto a storage medium for later playback.
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