What was unique about aaron douglas art
a. it was used only two colors
b. it was very primitive
c. it showed no emotion
d. it blended traditional african and modern ideas

D. It blended traditional African and modern ideas

Explanation:

In both his style and his subjects, Aaron Douglas revolutionized African-American art.Through his collaborations, illustrations, and public murals, he established a method of combining elements of modern art and African culture to celebrate the African-American experience and call attention to racism and segregation.

answer; i believe the correct answer is (favorable balance);

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation: