A. Midsem Ltd produces a single product. The management currently uses marginal costing but is considering using absorption costing in the future. The budgeted fixed production overheads for the period are 500000. The budgeted output for the period is 2000 units. There were 800 units of opening inventory at the beginning of the period and 500 units of closing inventory at the end of the period. Calculate the difference in the profits between the absorption costing profit and the marginal costing profits. Indicate which profit would be lower/higher than the other and by how much. [5 Marks] B. Novelties manufactures key chains for college bookstores. During 2019, the company had the following costs: Direct materials used K31,000; Direct labour K18,000; Factory rent K12,000 Equipment deprecation - factory K2,000; Equipment depreciation - Office K750; Marketing expense K2,500; Administrative expenses K40,000. 35,000 units produced were in 2019. Calculate the product cost per unit for the key chains. (5 marks]