Department G had 1,920 units 25% completed at the beginning of the period, 14,000 units were completed during the period, 1,600 units were 20% completed at the end of the period, and the following manufacturing costs debited to the departmental work in process account during the period: $33,100 Work in process, beginning of period Costs added during period: Direct materials (13,680 units at $8) 109,440 Direct labor 87,000 29,000 Factory overhead All direct materials are placed in process at the beginning of production and the first-in, first-out method of inventory costing is used. The total cost of the departmental work in process inventory at the end of the period (round unit cost calculations to four decimal places and round your final answer to the nearest dollar)? Oa. $12,800 Ob. $15,483 Oc. $14,812 Od. $20,128