3b is the only one i cant figure out right now.

Menlo Company distributes a single product. The company's sales and expenses for last month follow. Per Unit $ 40 Total $ 628.000 439.600 188.400 147,600 $ 40.800 Sales Variable expenses Contribution margin Fixed expenses Net operating income $ 12 Required: 1. What is the monthly break-even point in unit sales and in dollar sales? 2. Without resorting to computations, what is the total contribution margin at the break-even point? 3-a. How many units would have to be sold each month to attain a target profit of $57,600? 3-b. Verify your answer by preparing a contribution format Income statement at the target sales level. 4. Refer to the original data. Compute the company's margin of safety in both dollar and percentage terms. 5. What is the company's CM ratio? If sales Increase by $56.000 per month and there is no change in fixed expenses, by how much would you expect monthly net operating Income to Increase? Complete this question by entering your answers in the tabs below. Req1 Reg 34 Req 38 Re94 Reg 5 What is the monthly break-even point in unit sales and in dollar sales? Break-even point in unit sales Break-even point in dollar sales Answer is not complete. Complete this question by entering your answers in the tabs below. Reg 1 Rest Reg 5 Reqs Verify your answer by preparing a contribution format income statement at the target sales level. Per Unit Menlo Company Contribution Income Statement Total Sales $ 684.000 Variable expenses 478,000 Contribution margin 200,000 Fixed expenses 147.800 Net operating income $ 58,400 $ 0