The Colin Division of Ivanhoe Company sells its product for $38 per unit. Variable costs per unit include: manufacturing, $13; and selling and administrative, $4. Fixed costs are: $320000 manufacturing overhead, and $51000 selling and administrative. There was no beginning inventory. Expected sales for next year are 40000 units. Donald Martin, the manager of the Colin Division, is under pressure to improve the performance of the Division. As part of the planning process, he has to decide whether to produce 40000 units or 50000 units next year. What would the manufacturing cost per unit be under absorption costing for each alternative?