Damp Company incurred the following costs while producing 480 is deed 56 per ideed labor 522 perunt, manufacturing vehead, 517puwed manufacturing vanaf ca. 57.500 selling and administrative costs 511 per un total deling and district 54.20. There are no being investors What is the unit product cost using variable costing O A 545 per un OB 561 per unit OC. $55 per unit OD. 551 per unit