Which place was the site of an important center of learning for the islamic world?

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.

the corporations allowed investment without risk of personal property, fueling the growth of new businesses.