please answer all 6 questions

Westey Company manufactures and selts a single product. The company/s income statement at sales level of 25,500 units for last quarter follows Required: 1. What is the monthly break-even point in unts sold and in sales dollars? (Round your intermedlate calculations and final answers to the nearest whole number.) 2. Without resorting to computations, calculate the total contributon margin at the break-even point for the quarter 3-0. How many units would have to be sold each quarter to eam a target profit of $20,400 ? Use the formula method: 3-b. Venfy your answer by preparing a contribution format income statement at the target level of sales 4. Refer to the onginal data. Compute the company/s margin of safety for the quarter in units, in doltars and as a percentage of last quarter's sales, (Round "Percentage" answer to 1 decimal place, (1.e, 0.123 should be considered as 12.3\%).) 5. What is the company's CM ratio? If quarterly sales decrease by $91,200 and there is no change in fixed expenses, what would you expect the quarter's net operating income to be? (Do not prepare an income statement, use the CM ratio to compute your answer)