Answer:
The answer is a. Other minorities would need to band together to overthrow the racist government.
Step-by-step explanation:
W. E. B. Du Bois believed that, in order for the plight of black people to improve socially, politically and economically, blacks had to use their brains and energy to put their heads together and use force to overthrow the government that was ruled by whites and allowed racist activities to be targeted at blacks, and go unchecked.