C.) the purchase ended up being very unpopular with americans
Answer: The Antebellum period from 1800 to 1850 marked a time of sectionalism in American history. New territories gained during western expansion added to this conflict between different sections of America. Southern states wanted new slave territories, while the North wanted to contain the spread of slavery.
Explanation: Thats googles answer
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Answer: B.) One nation dominates another nation's economy and culture
Explanation:
Imperialism means a policy of extending a country's power and influence through diplomacy or military force. Based on this, it seems like B. would be the best choice.