Answer ASAP please

Quarter Company is considering a special order for 2,200 units to be priced at $10.30 (the normal price would be $16.90). The order would require materials costing $8.40 per unit. Direct labour and variable manufacturing overhead would cost $4.55 per unit. Fixed manufacturing overhead is $2.60 per unit; however, the company has excess capacity and acceptance of the order would not raise total fixed manufacturing overhead. If the company accepts the special order, by how much would income increase or decrease? $6,640 increase None of these options is correct. $5,830 decrease $11,550 decrease $10,480 increase