14 In March, James Electronics had sales of $2,590,000 (25,900 units), total variable expenses of $1,295,000, and total foxed expenses of $845,000. Required: 1. What is the company's CM ratio? 00:55:24 CM ratio % 2. Using the CM ratio, calculate the break-even level of sales in dollars Break-even level of sales in dollor 3. What is the break even level of sales in units? Break-even level of sales in units units 5:00 3. What is the break-even level of sales in units? Break-even level of sales in units units 4. Estimate the change in the company's operating income if it increased its total sales by $645,000. Estimated change in operating income