Presented here is the income statement for Big Sky Incorporated for the month of February: Sales $ 62,000 Cost of goods sold 51,700 Gross profit $ 10,300 Operating expenses 13,500 Operating loss $ (3,200) Based on an analysis of cost behavior patterns, it has been determined that the company's contribution margin ratio is 16%. Required: Rearrange the preceding income statement to the contribution margin format. If sales increase by 15%, what will be the firm's operating income (or loss)? Calculate the amount of revenue required for Big Sky to break even