I need help figuring out this problem. Please show your work where you can, I greatly appreciate it. Thank you!

Hawver Corporation produces and sells a single product. Data concerning that product appear below: $ Selling price per unit Variable expense per unit Fixed expense per month $ $ 180 81 594,000 Required: a. b. C. d. e. What is the contribution margin per unit? Calculate the Contribution Margin ratio. Calculate the Variable expense ratio. What is the break-even point in unit sales? What is the break-even point in total dollar sales? If the company's monthly target profit is $19,800, determine the unit sales to attain that target profit. If the company's monthly target profit is $19,800, determine the dollar sales to attain that target profit. Calculate the margin of safety in dollars when target profit is $19,800. Calculate the margin of safety percentage when target profit is $19,800. f. g. h