GCBelco Manufacturing produces and sells oliers for $335 each Aretaler has offered to purchase 20,000 o filters for 51 65 per fifer of the total manufacturing cost per filter of $190, 5140 is the variable manufacturing cost per filter. For this special order, GCBelco would have to buy a special stamping machine that costs $8,000 to mark the customer's logo on the special order of filters 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 nonmanutacturing costs would be incurred by the special order. Regular sales would not be affected by the special order Would you recommend that GCBelco 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 (20,000 units) Per Unit Incremental Analysis of Special Sales Order Decision Revenue from special order Les variable expense associated with the order Contribution margin Increase decrease in Operating income from the special order