Why do whites treat blacks diffrently and im not talking about all white people

How w.e.b. dubois wanted to improve the social and economic situation that existed for african americans during the early 19th century?

Sparta faces threats from without and within the city-state who posed these threats.

The term globalization is best defined as: a. a reduction in the political and military power of imperial countries over their colonies. b. an increasing interaction among citizens and businesses of countries around the world. c. the spread of philosophies based on the right of all nations to political independence. d. the establishment of international laws protecting all people's human and civil rights.