Ghost Corporation produced 10,000 units of Product A during the month of November. The company sold 8,000 units during the same period. Costs incurred during the month were as follows: Direct materials used Direct labor Variable manufacturing overhead Fixed manufacturing overhead Variable selling and administrative expenses Fixed selling and administrative expenses What were Product A's product costs per unit under absorption and variable costing? 20,000 16,000 8,000 10,000 2,400 9,000