Etymology
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pollster (n.)

"one who conducts a public opinion poll," 1939, from poll (n.) + -ster.

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NASCAR 

acronym for National Association for Stock Car Auto Racing, U.S. auto racing promotion group founded 1948 in Daytona Beach, Florida. NASCAR dad in U.S. political parlance, "small-town, often Southern white man who abandons traditional Democratic leanings to vote Republican at least once every four years" was coined 2003 by Democratic pollster Celinda Lake.

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rating (n.1)

1530s, "a fixing of rates, proportionate distribution of charge or compensation," verbal noun from rate (v.2). Meaning "a classification according to grade or rank" is from 1764.

Ratings "statistical estimate of the size of an audience for a particular broadcast," originally radio programs, began in 1930 in U.S. under a system set up by pollster and market researcher Archibald M. Crossley (1896-1985), and were called Crossley ratings or Crossleys until ratings began to be preferred c. 1947.

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