3) (6 points) At the start of June, the Polishing Department of Corona Counters, Inc. had 15,000 units in beginning inventory. During the month, it received 25,000 units from the Machining Department. It started and completed 17,000 units and transferred 32,000 units to the Packaging Department. It had 8,000 units in ending Work-in-Process Inventory. Direct materials are added at the beginning of the process. Units in beginning Work-in-Process Inventory were 50% complete in respect to conversion costs. Units in ending Work-in-Process Inventory were 40% complete with respect to conversion costs. Prepare the production cost report for the Polishing Department for the equivalent units of production for the month of June. Use the FIFO method