Weegy: Expansionism
User: Which theory was used to justify United States imperialism in the late 19th Century?
A. evolution
B. Social Darwinism
C. assimilation
D. Marxism
Weegy: It is B.
User: Which foreign power was blamed for the sinking of the USS Maine on February 15, 1898?
A. Great Britain
B. France
C. Spain
D. Mexico
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