A company contemplating the acceptance of a special order has the following unit costs based on 10000 units: Direct materials $6 Direct labor 13 Variable overhead 8 Fixed overhead 6 A foreign company wants to purchase 1500 units at a special unit price of $32. The normal selling price per unit is $40. In addition, a special stamping machine will have to be purchased for $3000 in order to stamp the foreign company's name on the product. The incremental income (loss) from accepting the order is $(4500). $(7500). $4500. $7500