4. Special order: Below are Jetson, Inc.'s per unit costs of producing and selling 20,000 units of their product per month. Assume this level of production represents 75% capacity. Manufacturing: Direct materials $17.90 Direct labor $11.45 Variable overhead $ 4.75 Fixed overhead $ 3.30 Selling and administrative: Variable $ 3.50 Fixed $ 5.80 Present production and sales amount to 20,000 units per month. The selling price on each regular unit sold is $75 per unit. A special order has been received from a customer for 2,500 units. The order would not affect regular sales. Total fixed costs, both fixed overhead and fixed selling and administrative, would not be affected by this special order. In addition to all variable manufacturing costs (DM, DL, VarOH) being incurred on each unit of this special order, the firm would also incur variable selling and administrative costs of only $1.25 on each unit in this special order (instead of the usual $3.50 per unit for variable S&A) for shipping costs related to this special order. What is the financial advantage (disadvantage) for the company from this special order if it accepts the special order and charges the customer $45 per unit on the special order units