Value-Stream Costing Objective During the week of June 12, Harrison Manufacturing produced and shipped 18,800 units of its aluminum wheels: 4,800 units of Model A and 14,000 units of Model B. The cycle time for Model A is 0.80 hours and that of Model B is 0.55 hours. The total net work hours for the aluminum wheel value stream for the week were 15,000. The following costs were incurred: Order processing Production planning Purchasing Stamping Welding Cladding Testing Packaging and shipping Invoicing Total Required: Salaries/ Materials Wages $18,600 158,400 Machining Other Total Cost $18,600 158,400 27,000 27,000 $350,000 35,000 160,000 41,000 $36,200 41,000 $18,600 439,800 12,000 254,000 510,000 510,000 11,000 11,000 $1,020,000 10,000 12,800 $313,800 10,000 12,800 $77,200 $30,600 $1,441,600 1. Assume initially that the value-stream costs and total units shipped apply only to one model (a single-product value stream). Calculate the unit cost. Round your answer to the nearest dollar amount. 76.68 X per unit 2. Model A is responsible for 40 percent of the materials cost. Using the average conversion cost approach, calculate the unit cost for Models A and B. Round your answers to the nearest dollar amount. Unit Cost Model A $ 76.68 X the nearest dollar amount. Unit Cost Model A 76.68 X Model B 76.68 X 3. What if Model A and Model B are not homogeneous products? Assume the same materials usage as in Requirement 2. Use DBC to calculate the unit cost for the two products. Round your interim calculations and final answers to the nearest dollar amount. Model A Model B Unit Cost is Explain when and why this cost is more accurate than the unit cost calculated in Requirement 2. Explain why DBC is a good approach for value-stream costing. DBC should be used if the products are X homogeneous products. Even when the products are homogeneous more accurate as it approximates ABC assignments. , it is hard and complex X to use. DBC