7. Maple Enterprises sells a single product with a selling price of $75 and variable costs per unit of $30. The company's monthly fixed expenses are $22,500. a. What is the company's break-even point in units? b. What is the company's break-even point in dollars? c. Construct a contribution margin income statement for the month of September with 900 units sold. d. How many units will Maple need to sell to reach a target profit of $45,000 ? e. What dollar sales will Maple need to reach a target profit of $45,000