Croft Corporation produces a single product. Last year, the company had a net operating income of $93,280 using absorption costing and $77.200 using variable costing. The fixed manufacturing overhead cost was $12 per unit. There were no beginning inventories. If 24,100 units were produced last year, then sales last year were: Multiple Choice 22,760 units 0 25.440 units 8020 units 40,180 units