3 How did W. E.B. Du Bois contribute to the Harlem
Renaissance?
A
He composed music based on African American motifs
B
He led a movement to return to Africa
С.
He wrote plays about the African-American experience
He wrote about the struggle for African-American identity

b hope this

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.