In March, Mitchell Limited had sales of $265,200 (52,000 units), total variable expenses of $198.900, and total fixed expenses of $25,000 Required: 1. What is the company's CM ratio? GM ratio 96 2. Calculate the break-even level of sales in dollars. Break-even level of sales in dollars 3. Estimate the change in the company's operating income if it increased its total sales by $18,360. (Do not round intermediate calculations. Round your answers to 2 decimal places.) Original New Operating income