The Finishing Department had 5,200 incomplete units in its beginning Work-in-Process Inventory which were 100% complete as to materials and 30% complete as to conversion costs. 15,400 units were received from the previous department. The ending Work-in-Process Inventory consisted of 2,200 units which were 50% complete as to materials and 30% complete as to conversion costs. The Finishing Department uses first-in, first-out (FIFO) process costing. How many units were transferred-out during the period?

Multiple