Curve Company has collected the following information: Cost to buy one unit $48 Production costs per unit: Direct materials $22 Direct labor $16 Variable manufacturing overhead $2 Total fixed manufacturing overhead $190,000 What level of production is needed for Curve to be indifferent between making or buying the part, assuming it can eliminate $150,000 of fixed costs? 22,500 units 16,250 units 13,000 units 18,750 units