Barbour corporation, located in Buttalo, New Yark, is a retailer of high-tech products and is known for its excellent quality and innovation. Recently the firm conducted a relevant cost analysis of one of its product lines that only two products. T-1 and T-2. The sales for T-2 are the purchase costs are increasing. The firm might drop T-2 and sell only T-1. Barbour allocates fixed costs to products on the basis of sales revenue. When the president of Barbour saw the increase by 10% next year; the firm's the firm cost structure will remain the same