Art Blakey, Horace Silver, Clifford Brown, and Lee Morgan are associated with which style?

Motown founder Berry Gordy insisted on records that

a. maintained R&B authenticity. b. had mainstream crossover potential. c. addressed the social issues of the day. d. retained a gospel feel.

It is vital that you support your reading and analysis of any play with specific __________ from the text.

Fill in the blank(s) with the appropriate word(s).