YUX Corporation sells a single product for $60. Its management estimates the following revenues and costs for the year 2020: Net sales Direct materials Direct labour Manufacturing overhead-variable Manufacturing overhead-fixed $618,000 189,500 65,400 22,000 Selling expenses-variable Selling expenses-fixed Administrative expenses-variable Administrative expenses-fixed $21,300 18,000 10,800 10,400 30,640 Assuming fixed costs and net sales are spread evenly throughout the year, determine YUX's monthly break-even point in units and dollars. (Round answers to 0 decimal places, e.g. 5,275.) Monthly break-even in units units Monthly break-even in dollars $ Calculate the contribution margin ratio, the annual margin of safety ratio, and the annual profit. (Round answers to o decimal places, e.g. 15 or 15%.) Contribution margin ratio % Annual margin of safety ratio % Annual profit Determine the percentage increase in annual profits if YUX Corporation increases its selling price by 20% and all other factors including demand) remain constant. (Round answer to 2 decimal places, e.g. 15.25%.) Percent increase in profit Assume the price remains at $60 per unit and variable costs remain the same per unit, but fixed costs increase by 20% annually. Calculate the percentage increase in unit sales required to achieve the same level of annual profit calculated in part (b). (Round answer to 2 decimal places, e.g. 15.25%.) Percent increase in unit sales % Determine the sales required to earn an operating income of $331,200 after tax. YUX Corporation's income tax rate is 40%. Sales required to earn an operating income of $331,200