work 4 Feather Friends, Incorporated, distributes a high quality wooden birdhouse that sells for $30 per unit. Variable expenses are $40.00 per unit, and fixed expenses total $160,000 per year. Its operating results for last year were as follows Sales $ 1,920,000 Variable expenses 960,000 Contribution margin 960,000 Fixed expenses 160,00 Net operating income $ 800,000 Required: Answer each question independently based on the original data: 1. What is the product's CM ratio? 2. Use the CM ratio to determine the break-even point in dollar sales 3. Assume this year's unit sales and total sales increase by 52,000 units and $4160,000, respectively. If the fixed expenses do not change, how much wil net operating income increase? 4-0. What is the degree of operating leverage based on last year's sales? 4-6. Assume the president expects this year's unt sales to increase by 20%. Using the degree of operating leverage from last year, what percentage increase in net operating Income will the company realize this year? 5. The sales manager is convinced that a 12% reduction in the selling price.combined with a $70,000 increase in advertising, would increase this year's unit sales by 25%. o If the sales manager is right, what would be this year's net operating income if his ideas are implemented? b. If the sales manager's ideas are implemented, how much wil net operating income increase or decrease over last year? 6. The president does not want to change the selling price. Instead, he wants to increase the soles commission by $2.40 per unit. He thinks that this move, combined with some increase in advertising, would increase this year's unit sales by 25%. How much could the president increase this year's advertising expense and sull earn the same $800,000 net operating income as last year?