Pergola Industries currently produces 1,000 units of a part needed for its product, incurring the following costs: Direct Materials $25,000 Direct Labor 8,000 Variable Overhead 16,000 Fixed Overhead 9,000 If Pergola Industries purchases the component externally, $4,000 of the fixed costs can be avoided. At what external price per unit would Galley be indifferent between choosing to outsource (buy) instead of insource (make)? $25 558 $53 $49