T2 Manufacturing Ltd. manufactures electrical parts. Data for two of the company's customers is as follows: Customer 1 Customer 2 Revenues at list price $592,500 $102,000 Units sold 75,000 10,000 Unit list price $7.90 $10.20 Cost of goods per unit $5.10 $6.25 Sales discounts $11,850 $1,020 Customer-specific costs Order-taking $13,600 $1,500 Product-handling $14,100 $1,350 Delivery $9,400 $1,290 Required a. Prepare a comparative income statement in gross margin format with one column for each customer, present customer-specific costs as period expenses