JCBilco Manufacturing produces and sells oil filters for $3.30 each. A retaler has offered to purchase 25,000 oil fiters for $1.32 per fiter. Of the total manufacturing cost per filter of $2.05, $1.10 is the variable manufacturing cost per filter. For this special order, JCB co would have to buy a special stamping machine that costs $8,000 to mark the customer's logo on the special-order oil fitors. The machine would be scrapped when the special order is complete. This special order would use manufacturing capacity that would otherwise be idle. No variable nonmanufacturing costs would be incurred by the special order. Regular sales would not be affected by the special order Would you recommend that JCBloo accept the special order under these conditions? Complete the following incremental analysis to help you make your recommendation. (Use parentheses or a minus sign to indicate a decrease in operating income from the special order) Total Order Per Unit (25,000 units) Incremental Analysis of Special Sales Order Decision Revenue from special order Less variable expense associated with the order: Contribution margin Increase (decrease) in operating income from the special order