6) Texas Company produces and sells 22,000 units of a single product. Costs associated with this level of production are as follows: Direct materials Direct manufacturing labor Variable manufacturing overhead Fixed manufacturing overhead Variable selling costs Fixed selling costs $15 per unit $45 per unit $25 per unit $40 per unit $10 per unit $10 per unit The product normally sells for $160 per unit. Texas Company has received a special order to sell 2 selling costs will increase by $5 per unit to $15 per unit. Texas Company has excess production capacity. ,000 units at $120 per unit the special order, variable Required: A) Compute the gross margin for the sales of 22,000 units. max 6pt B) Compute the contribution margin for the special order of 2,000 units. max 6pt