What are some debates about the differences between imperialist and non- imperialist at the end of the 18thcentury?

the answer is a) high entry costs

populist movement, in u.s. history, politically oriented coalition of agrarian reformers in the middle west and south that advocated a wide range of economic and political legislation in the late 19th century. thus in 1892 their leaders organized the populist, or people's, party, and the farmers' alliances melted away.

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