Where did rock and roll originate? A. in Cleveland, where Alan Freed was a DJ B. in the rhythm and blues music of black musicians such as Chuck Berry C. in the jazz-inflected writings of the Beats Allen Ginsberg and Jack Kerouac D. in Elvis Presley's blend of blues, country, and gospel

The answer is protestant reformation.

Just think, why was it effective? -it appeled to critics because it was written well, that made it noticeable to the public including the white population-it was also recognizable to the african americans because it was about their heritage.-it was powerful just keep finding more points and elaborate on them. message me if you need more