Presented here is the income statement for Big Sky Incorporated for the month of February: Based on an analysis of cost behavior patterns, it has been determined that the company's contribution margin ratio is 20% Required: a. Rearrange the preceding income statement to the contribution margin format. b. If sales increase by 15%, what will be the firm's operating income (or loss)? c. Calculate the amount of revenue required for Big Sky to break even. Complete this question by entering your answers in the tabs below. Rearrange the preceding income statement to the contribution margin format. Presented here is the income statement for Big Sky Incorporated for the month of February: Based on an analysis of cost behavior patterns, it has been determined that the company's copr Required; a. Rearrange the preceding income statement to the contribution margin format. b. If sales increase by 15%, what will be the firm's operating income (or loss)? c. Calculate the amount of revenue required for Big Sky to break even. Complete this question by entering your answers in the tabs below. If sales increase by 15%, what will be the firm's operating income (or loss)? Notet Do not round imermediate caiculations. Presented here is the income statement for Big Sky Incorporated for the month of February: Based on an analysis of cost behavior patterns, it has been determined that the company's cpr Required: a. Rearrange the preceding income statement to the contribution margin format. b. If sales increase by 15%, what will be the firm's operating income (or loss)? c. Calculate the amount of revenue required for Big Sky to break even. Complete this question by entering your answers in the tabs below. Caiculate the amount of revenwe required for Big Sky to break even