Martellus Corporation has received a request for a special order of 4,200 units of product XT100 for $26.80 each Product XT100's unit product cost is $26 20. determined as follows: Direct materials Direct labor Variable manufacturing overhead Fixed manufacturing overhead Unit product cost $ 2.50 7.80 6.90 9.00 $26.20 ssume that direct labor is a variable cost. The special order would have no effect on the company's total fixed anufacturing overhead costs. The customer would like modifications made to product XT-100 that would increase the riable costs by $3.20 per unit and that would require an investment of $21,000 in special molds that would have no vage value. This special order would have no effect on the company's other soles. The company has ample spare bacity for producing the special order. The annual financial advantage (disadvantage) for the company as a result of cepting this special order should be