Emerging Dock Company manufactures boat docks on an assembly line. Its standard costing system uses two cost categories, direct materials and conversion costs. Each product must pass through the Assembly Department and the Finishing Department. Direct materials are added at the beginning of the production process. Conversion costs are allocated evenly throughout production. Data for the Assembly Department for May 2020 are: Work in process, beginning inventory: Direct materials (100% complete) Conversion costs (30% complete) Units started during May Work in process, ending inventory: Direct materials (100% complete) Conversion costs (55% complete) Costs for May: Standard costs for Assembly: Direct materials Conversion costs Work in process, beginning inventory: Direct materials Conversion costs What is the balance in ending work-in-process inventory? 84 units 58 units 16 units $11,000 per unit $37,000 per unit $28,250 $521,500 A. $176,225 B. $325,661 OC. $501,600 OD. $455,075