Cost of Goods Manufactured and Sold The following data relate to three independent production periods of Riverside Manufacturing Company. Missing data are indicated by question marks. ??? Materials 156 $ 492 $ 330 2,100 1,500 222 300 ? 990 1,320 1,740 2,880 2,400 Beginning inventory Ending inventory Total material used Direct labor Manufacturing overhead 288 ? 360 480 450 1,050 ? 600 1,020 Indirect material Indirect labor Other Total manufacturing overhead 1,560 1,440 Work in process inventories: Beginning 7 270 70 Ending 210 7 300 Finished goods inventories Beginning 7 1,200 240 Ending 005 360 99 Cost of g