It's different questions, could you check over and correct my guesses?
8) Which is an OPINION about Dr. DuBois?
A)Dr. DuBois was one of the first men to understand the unique problems of black women.
B)Dr. DuBois received an education from many different institutions of higher learning.
C)Dr. DuBois did more to advance the freedoms of black people than his contemporary Booker T. Washington.
D)Dr. DuBois believed that aesthetic and cultural values were just as important as mechanical and technical skills.
I BELIEVE IT IS B
9) Booker T. Washington probably disagreed with Du Bois because
A)Washington believed that blacks did not need to develop their cultural values.
B)Du Bois was insensitive to the economic inequalities blacks were suffering.
C)Washington believed that economic independence was the most crucial need.
D)Washington did not respect the academic work Du Bois had published.
I believe it is C
10) Which statement is an opinion expressed in this passage?
A)...Kwame Nkrumah, since then deposed as president of Ghana.
B)W. E. B. Du Bois is certainly among the most influential blacks of the twentieth century.
C)In 1944, he returned from Atlanta University to become head of the NAACP's special research.
D)He was for a time professor of Latin and Greek at Wilberforce and the University of Pennsylvania.
I believe it is C
+1983 
