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  3. Who popularized the term "rock and roll"?

“Cleveland DJ Alan Freed helped popularize the term "rock and roll" in the early 1950s.”

Radio Facts

Reference: Rock and Roll Hall of Fame

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What's on channel 1?

In the 1940s, the FCC assigned television's Channel 1 to Mobile Services (two-way radios in
taxicabs, for instance) but did not re-number the other channel assignments. That's why your TV
set has channels 2 and up, but no channel 1.

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