Carson Paint Company, which manufactures quality paint to sell at premium prices, uses a single production department. Production begins by blending the various chemicals that are added at the beginning of the process and ends by filling the paint cans. The gallon cans are then transferred to the shipping department for crating and shipment. Direct labor and overhead are added continuously throughout the process. Factory overhead is applied at the rate of $3 per direct labor dollar. The company combines direct labor and overhead in computing product cost. Prior to May, when a change in the manufacturing process was implemented, Work-in-Process Inventories were insignificant. The changed manufacturing process, which has resulted in increased equipment capaci