Crystal has received a special order for 2,000 units of its product. The product normally sells for $200 and has the following manufacturing costs: Per unit Direct materials Direct labor Varlable manufacturing Fixed manufacturing overhead s 60 40 30 20 S 150 overhead Unit cost rystal is current y operating at ful capacity and cannot he order without harming normal product on and sales w at min um once should st charge to earn a incremental profit on O $175 O $200 O $225 O $155