Answer:
D,the poem uses nontraditional syntax and rhyme scheme
Step-by-step explanation:
Langston Hughes was the most famous poet of the modernist movement "Harlem Renaissance". In his poetry 'The Black Speaks of River' he decided to adopt a free and non-traditional system of syntax and rhyme, characteristic of modernist poetry.
"The Black Artist and the Racial Mountain" (1926) became the Manifesto of the movement "Harlem Renaissance". In 1935, he put on stage the black drama, a violent accusation against the racial system of the South, centered on an alienated character, both in the black and white world.