$1.$ Assuming the sales mix given above, do the following:a$.$ Prepare a contribution format income statement showing both dollar and percent columns for each product and for the company as a whole.b$.$ Compute the company's break$-$even point in dollar sales. Also, compute its margin of safety in dollars and its margin of safety percentage$\mathrm{.}2.$ The company has developed a new product called Samoan Delight that sells for $$45$ each and that has variable expenses of $$27$per unit. If the company can sell $12,000$ units of Samoan Delight without incurring any additional fixed expenses:a$.$ Prepare a revised contribution format income statement that includes Samoan Delight. Assume that sales of the other two products does not change.b$.$ Compute the company's revised break$-$even point in dollar sales. Also, compute its revised margin of safety in dollars and margin of safety percentage.