Which statement about the emergence of rock and roll music as a part of 1950s popular culture in U.S. is true?

a. it relied heavily on black musical traditions


b. it adapted many of the big band tunes of the 1940s


c. it was a spin-off from British popular music of the time


d. it was the first popular music broadcast nationally on radio


e. it had little appeal in the South and West|||Well as some of the first R%26amp;R records popular to the white generation were covers of Black songs or black artists, I'd go for ; A


Hound Dog mama Thornton


Rock around the clock Sonny Dae


Rocket 88 Jackie Brenston,part of Ike Turners band|||A.





because, some of rock's biggest names were influenced by Jazz, or Blues Musicians.


(Jimi Hendrix, Robert Plant %26amp; Jimmy Page, Mick Jagger %26amp; Keith Richards, Paul McCartney and John Lennon. etc)|||"A" is definitely the most inarguably true statement there; several of those others are downright false.