Toggle limited content width. In the United States, non-commercial educational NCE television and radio exists in the form of community radio ; however, premium cable services such as HBO and Showtime generally operate solely on subscriber fees and do not sell advertising. Television began with commercial sponsorship and later transformed to paid commercial time. Commercial broadcasting also called private broadcasting is the broadcasting of television programs and radio programming by privately owned corporate media, as opposed to state sponsorship, for example. Category : Broadcasting.
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