1) The last major violent encounter between Plains Indians and U.S. Cavalry forces occurred atA) Big Sandy Wyoming.B) Apple Creek Colorado.C) Palo Duro Canyon Texas.D) Wounded Knee South Dakota.2) In 1878 the combined effects of economic depression and the loss of grain jobs led toA) skyrocketing prices for food.B) a rash of machine breaking across the Midwest.C) the collapse of the commodities market.D) business failures in the Midwest.3) The populist movement was primarily composed ofA) rural small farmers sharecroppers and wage hands.B) industrial workers in the urban areas.C) women and minorities.D) union members.4) Due to the effects of drought and declining wheat prices in the late 1880s Kansas and Nebraska lost __________ of their population.A) one-thirdB) one-halfC) one-quarterD) two-thirds