Dollar Company incurred the following costs while producing 610 units direct materials, $12 per unit, direct labor, $28 per unit variable manufacturing overhead, $11 per unit tota fixed manufacturing overhead costs $15.250. variable selling and administrative costs $9 per unit: total Fixed selling and administrative costs 89,150. There are no beginning inventories What is the unit product cost using variable conting? O A 551 per un OB. 5100 per unit OC. $60 per un OD 576 per un