In Karnes Company it costs $30 per unit ($20 variable and $10 fixed) to make a product that normally sells for $45. A foreign wholesaler offers to buy 4,000 units at $23 each. Karnes will incur special shipping costs of $1 per unit. Assuming that Karnes has excess operating capacity, prepare an incremental analysis that indicates the net income (loss) Karnes would realize by accepting the special order. Should the order be accepted?