Hadley Corporation, which has only one product, has provided the following data concening its most recent month of operations: Selling price 126 Units in beginning inventory Units produced Units sold Units in ending inventory 1,900 1,800 100 Variable costs per unit: Direct materials Direct labor 28 Variable manufacturing overhead Variable selling and administrative expense 11 Fixed costs: Fixed manufacturing overhead Fixed selling and administrative expense S 32,300 $ 23,400 12) What is the unit product cost for the month under variable costing? A) $82 per unit B) $110 per unit C) $93 per unit D) $99 per unit 13) The total contribution margin for the month under variable costing is: A) $27,100 B) $79,200 C) $48,600 D) $59,400 14) What is the total period cost for the month under variable costing? A) $55,700 B) $32,300 C) $75,500 D) $43,200