Sales price Fixed costs: S400 per unit per period $72,000 per period $48,000 Marketing and administrative Manufacturing overhead Variable costs: Marketing and administrative Manufacturing overhead Direct labour Direct materials $16 per unit S18 per unit $70 per unit S120 per unit 1,200 per period Units produced and sold Required Determine each of the following costs using the information above: 11. Variable manufacturing cost (per unit): 12. Product cost using absorption costing (per unit): 13. Cost of making and selling product (per unit): 14. Period costs for the period 15. Conversion costs 16. Contribution margin (per unit) per unit per unit per unit per unit