The following information is available for the month of September Indirect labore $ 4,000 Marketing costs (M $ 290,000 Direct material used (V $ 740.000 Depreciation on plant equipment (F) 562.000 Shipping costs to customer [M $ 200,000 Indirect material and supplies (M $ 55,000 Direct labor (V) $330.000 Administrative salaries (F) $ 420,000 Ucilities, Factory M 566,000 General office costs (F) 540,000 Required: Compute the following amounts for September, assuming 15.000 units were produced and sold: a. Manufacturing cost per unit (3.5 marks) b. Conversion cost per unit 12.5 marks) c. Period cost per unit 12 marks) d. Full cost per unit [2 marks)