Swan Corp, began work on 3,000 units this period. Work in Process Inventory was 640 ot the beginning of the period (60% complete) and 1,050 at the end of the period (50% complete). Swan uses the weighted average method of process costing. Direct materials are added at the beginning of the process, and conversion costs are incurred evenly throughout the period. Required: a. Using the weighted-average method, how many units were completed during the period? Units Completed b. Using the weighted average method, determine the number of equivalent units for direct materials. Number of Equivalent Unita c. Using the weighted average method, determine the number of equlpalent units for conversion costs. Number of Equwatent Units