This composer is thought of as a jazz musician, yet he wrote works for broadway, theatrical dance, andthe concert hall.

a. juan tizol
b. salif keita
c. william grant still
d. duke ellington

D

Explanation:

Duke Ellington is a major figure in the history of jazz music, Duke Ellington's career cut accross more than half a century, during which time he composed thousands of songs for the stage, screen and contemporary songbook.

Ellington performed in Broadway nightclubs as the bandleader of a sextet, a group which in time grew to a 10-piece ensemble.

the answer is counterpoint.

counterpoint definition: "the art or technique of playing a melody or melodies in conjunction with another, according to fixed rules."

counterpoint is present in a lot of baroque music- such as bach (notably his wtc prelude and fugues) and scarlatti, but can also be found in music by mozart, beethoven. it can even be found in music as modern as john williams!