How did the development of "race records" begin the targeting of certain demographics for profit? name a couple of artists or bands that were part of this trend and their individual importance.

The term is sometimes said to have been coined by Ralph S. Peer, who was then working for OKeh Records. It was used especially from the 1920s to the 1940s to indicate the audience for whom the recordings were intended.

Explanation:

Race records were 78-rpm phonograph records marketed to African Americans between the 1920s and 1940s. They primarily contained race music, comprising various African-American musical genres, including blues, jazz, and gospel music, and also comedy