What were some of the tactics genghis khan used in war

sorry its a lil late, but the answer is d. the rotation 180° about z'

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.