Problem 6.42A a-e YUX Corporation sells a single product for $50. Its management estimates the following revenues and costs for the year 2020: Net sales $505,000 Selling expenses-variable $21,100 Direct materials 193,500 Selling expenses-fixed 18,000 Direct labour 57,600 Administrative expenses-variable 9,800 Manufacturing overhead-variable 21,000 Administrative expenses-fixed 10,100 Manufacturing overhead-fixed 10,060 Assuming fixed costs and net sales are spread evenly throughout the year, determine YUX's monthly break-even point in units a 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 0 decimal Contribution margin ratio Annual margin of safety ratio Annual profit