A company contemplating the acceptance of a special order has the following unit costs based on 10000 units: Direct materials $4 Direct labor 13 Variable overhead 8 Fixed overhead 5 A foreign company wants to purchase 1600 units at a special unit price of $30. The normal selling price per unit is $40. In addition, a special stamping machine will have to be purchased for $4000 in order to stamp the foreign company's name on the product. The incremental income (loss) from accepting the order is O $(8000). O $4000. O $8000. O $(4000)