I think the answer isThe United States?
Answer:im going to say Slaves but not to sure
Explanation:
The reason why W.E.B. Du Bois criticize Booker T. Washington was because he criticized criticized Washington's passive and cautious ways. Washington did not want to be like an extremist but only suggested to educate the African Americans what they can contribute and have a place in the society.
The answer would be the first choice.
1 hour is 60 minutes. Half an hour is 30 minutes. Add them together and you'll get 90 minutes.
60+30=90