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Which section of the article highlights the idea that the land in the Louisiana Purchase was of high strategic value?

During the 1920s, which president atoped a laissez-faire toward business, which bring about great depression

Which central government agency was responsible to provide news on the war? a. the central allied news network b. the office of war information c. the department of war intelligence d. the bureau of war services

What from the columbian exchange had perhaps the biggest impact on the world?