Presented here is the income statement for Big Sky Incorporated for the month of February:

Sales $ $60,000$

Cost of goods sold $51,900$

Gross profit $ $8,100$

Operating expenses $15,200$

Operating loss $ $(7,100)$

Based on an analysis of cost behavior patterns, it has been determined that the company's contribution margin ratio is $19\%.$

Required:

Rearrange the preceding income statement to the contribution margin format.

If sales increase by $10\%,$ what will be the firm's operating income $($or loss$)?$

Calculate the amount of revenue required for Big Sky to break even.