Help Save & Exit Aaron Corporation, which has only one product has provided the following data concerning its most recent month of operations: Selling price $ 97 Units in beginning inventory Units produced Units sold Units in ending inventory 0 4,600 3,770 830 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 $ $ $ $ 22 37 5 4 $54,900 $ 3,200 The total contribution margin for the month under variable costing is: The total contribution margin for the month under variable costing is: Multiple Choice $109,330 O $51,230 $124,410 O $54,430