How Did Du Bois's and Washington's Approaches to Improving the Condition

How did Du Bois's and Washington's approaches to improving the condition of black men differ?

A) Du Bois, unlike Washington, did not think blacks should be submissive to whites and wait for change.
B) Du Bois, like Washington, was tolerant of white supremacy and with whites who accepted it.
C) Du Bois, unlike Washington, felt that agitation for colonies in Africa made the most sense for blacks.
D) Du Bois and Washington actually did not differ greatly regarding tactics for racial improvement.