Answer:
A. There was a causal relationship between WW2 and a worldwide outbreak of disease.
1. “One hundred years later, the Negro lives on a lonely island of poverty in the midst of a vast ocean of of material prosperity.”
2. “It is obvious today that America has defaulted on this promissory note insofar as her citizens of color are concerned.”
3. “Now is the time to lift our nation from the quick sands of racial injustice to the solid rock of brotherhood.”