Gleason manufactures a single product with the following full unit costs for 6,000 units: Direct materials $160 Direct labor 80 Manufacturing overhead (40% variable) 240 Selling expenses (60% variable) 80 Administrative expenses (10% variable) 40 Total per unit $600 A company recently approached Gleason with a special order to purchase 1,000 units for $550. Gleason currently sells the models to dealers for $1,100. Capacity is sufficient to produce the extra 1,000 units. No selling expenses would be incurred on the special order. Required: a. Ignoring the special order, determine Gleason