Old Limited is a manufacturing company. The following information relates to the assembling department for the year to 30 June 2012: Assembling department Total Direct material cost incurred K400,000 Direct labour incurred K200,000 Total factory overhead incurred K200,000 Number of units produced 15,000 Direct labour hours worked 50,000 Machine hours used 90,000 Calculate the unit cost: Using Marginal cost Using Absorption costing using different bases given below.