a. 1920
b. the 1920s
c. the early 1930s
d. while Ellington was employed by the Cotton Club
a. one of the great early twentieth-century performances of Igor Stravinsky's avant-garde
music
b. the name Tin Pan Alley
c. the inspiration for Gershwin's Rhapsody in Blue
d. a constant stream of new songs by white song writers