Dude Company incurred the following costs while producing 520 units: direct materials, $7 per unit, direct labor, $21 per unit; variable manufacturing overhead, $12 per unit; total fixed manufacturing overhead costs, $8,840: variable seling and administrative costs, $6 per unit; total fixed selling and administrative costs, $5,200. There are no beginning inventories. What is the operating income using variable costing if 420 units are sold for $190 each? A. $46,440 OB. $48.960 OC. $48,140 OD. $60,480 Next