Aaron Corporation, which has only one product, has provided the following data concerning its most recent month of operations: Selling price $ 139 Units in beginning inventory Units produced Units sold Units in ending inventory 6,800 6,500 300 16 Variable costs per unit: Direct materials Direct labor Variable manufacturing overhead Variable selling and administrative expense Fixed costs: Fixed manufacturing overhead Fixed selling and administrative expense $183,600 $ 27,000 What is the unit product cost for the month under variable costing? Multiple Choice o $106 per unit O $133 per unit O O $117 per unit O O $90 per unit