• 2022-06-07
    Which of the following statements about radio broadcasting in America is NOT true?( )
    A: By 1928, the United States had three national radio networks.
    B: After World War II, television’s visual images replaced the audio-only limitation of radio as the predominant entertainment and news vehicle.
    C: The beginning of regular commercially licensed sound broadcasting in U.S. was in 1920.
    D: In an era in which TV is clearly the glamour medium, the reach of radio is largely reduced.