Which of the Following Is NOT a Factor Offered by W

Multiple Choice

Which of the following is NOT a factor offered by W. E. B. DuBois to explain why the economic advancement of blacks was difficult?

A) Blacks were inferior physically and mentally to whites.
B) The legacy of slavery did not give blacks the necessary skills to make them competitive in the marketplace.
C) There was a great deal of discrimination against blacks.
D) Under slavery blacks had been trained to avoid work.