Seved Help Save & Exit SU Metaline Corp, uses the weighted average method for inventory costs and had the following information available for the year. Calculate the equivalent units of production for the year: Beginning Work in Process (508 complete, $1,500) Ending inventory of work in Process (90% complete) Total units started during the year 240 units 440 units 3,600 units Multiple Choice 3,600 units 3,676 units 4,280 units 3,996 units