Metaline Corp. uses the weighted average method for inventory costs and had the following information available for the year. The number of units transferred to finished goods during the year is: 390 units 590 units 5,100 units Beginning Work in Process (50% complete, $3,000) Ending inventory of Work in Process (90% complete) Total units started during the year Multiple Choice 4,900 units. 5,100 units 5,154 units. 5,826 units 5,300 units