Data concerning a recent periods activity in the Prep Department, the first processing department in a company that uses process costing, appear below: Materials Conversion Equivalent units in ending work in process inventory 2,190 830 Cost per equivalent unit $ 14.26 $ 5.03 A total of 21,400 units were completed and transferred to the next processing department during the period. Required: 1. Compute the cost of ending work in process inventory for