What did w. e.b. du bois claim that blacks should demand?

Full and immediate equality.

Explanation:

W. E. B. Du Bois was an American sociologist, historian, author and civil rights activist. He was the first African American to earn a doctorate at Harvard, and was also one of the founders of the National Association for the Advancement of Colored People (NAACP) in 1909. Du Bois believed that as African Americans had been recognized as free and equal, they needed to demand the rights that belonged to them. He believed that it was the government's duty to ensure these rights were actually respected, and the duty of all African Americans to complain if the rights were not respected.

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.

the answers are a b and d