Wisconsin Metal Co. produces 12.5 gauge band barbed wire that is retailed through farm supply companies. Presently, the company has the capacity to produce 100,000 ton of wire per year. It is operatin at 80 percent of annual capacity and, at this level of operations, the cost per ton of is as follows: Direct Material $520 Direct Labor $40 Variable Overhead $50 Fixed Overhead $190 Total $800 The average sales for the output produced by the firm is $900 per ton. The state of Texas has approached the firm to supply 200 tons if wire for the state prisons for $620 per ton. No production modifications would be necessary to fulfill the order from the state of Texas. What costs are relevant to the decision to accept this special order? What would be the dollar effect on pre-tax income if this order is accepted