60 20 15000 8000 Locket Storage Ltd manufactures two types of storage cabinetsDeluxe and Executiveand applies manufacturing overhead to all units at the rate of $80 per machine hour. Production information follows: Deluxe Executive Direct material cost $ 35 $ Direct labour cost 20 Budgeted volume units) The management accountant, who is studying activity-based costing, has determined that the firm's overhead can be identified with three activities: manufacturing setups, machine processing and product shipping. Data on the number of setups, machine hours and outgoing shipments, which are the activities' three respective cost drivers, follow: Deluxe Total Setups Machine hours 22 500 38500 Outgoing shipments 175 The firm's total overhead of $3 080 000 is subdivided as follows: manufacturing setups, 5672 000; machine processing, $1 848 000; and product shipping, $560 000. Executive 50 30 16000 100 75 Required: (a) Calculate the unit manufacturing cost of Deluxe and Executive cabinets by using the company's current overhead costing procedures (2 marks) (b) Calculate the unit manufacturing cost of Deluxe and Executive cabinets by using activity-based costing (6 marks) C) Is the cost of the Deluxe cabinet overstated or understated (i.e. distorted) by the use of machine hours to allocate total manufacturing overhead to production? If so, by how much? (Max 100 words, 2 marks) (d) Assume that the current selling price of a Deluxe cabinet is $260 and the marketing manager is contemplating a $30 discount to stimulate sales. Is this discount advisable? Briefly discuss (Max 150 words, 3 marks)