a. Under absorption costing, what is the unit product cost? b. Under variable costing, what is the unit product cost? c. Under absorption costing, what is the cost of goods sold? d. Under variable costing, what is the cost of goods sold? e. Under absorption costing, what is the operating income? f. Under variable costing, what is the operating income? g. Reconcile the difference in operating income under absorption costing versus variable costing