According to W. E.B. Du Bois The study of the Negro Problems, what was the underlying cause of the social problems that affected African American at the end of the 19th century?

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the answer is

unalienable: means it belongs to you.inflation: a time when money loses its value.convention: a meeting of people organizations for a special purpose. george washington: president of the constitutional convention.patrick henry: refuse to attend the constitutional convention. virginia plan:   its congress favored the big states.new jersey plan: its congress favored the small states.new hampshire: its vote made the constitution legal. rhode island: did not sign the constitutiongeorge washington: the introduction of the constitution.

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