please its urgent. i have answered some

27 in March, James Electronics had sales of $2,580,000 (25.800 units), total variable expenses of $1.548.000, and total fixed expenses of $840,000 Required 1. What is the company's CM ratio 40% 2. Using the CM ratio calculate the break-even level of sales in dollars 15 117,000 3. What is the break-even level of sales in units? 21,000 27 2.thing the CM ratio, calculate the break even level of sales in dollars S 117.000 2. What is the break even level of sales in uns 4 Estimate the change in the company's operating income if it increased its total sales by $640,000