Help Save& Exit Raider Corporation uses the weighted-average method in its process costing system. The Molding Department is the second department in its production process. The data below summarize the department's operations in January Respect to Conversion Units 9,000 77,000 76,800 9,200 101 Beginning work in process inventory Transferred in from the prior department during January Completed and transferred to the next department during January Ending work in brocess inventory 80%