Blossom Company manufactures a single product. Blossom normally produces and sells 540 units per month at $98 each. The company's income tax rate is 27%. Estimated monthly costs are as follows: Variable Fixed Manufacturing Nonmanufactuing $10,260 $5,940 11,880 7,560 What is the contribution margin per unit? Contribution margin per unit What is the contribution margin ratio? (Round to 2 decimal places, e.g. 17.54%.) % Contribution margin ratio How many units must Blossom sell to break even? (Round answer to nearest whole units, e.g. 125.) Breakeven point units If the company desires an after-tax profit of 21% on the selling price, what is the equivalent pretax return on sales? (Round intermediate calculations to 4 decimal places, e.g. 15.1679 and final answer to 0 decimal places, e.g. 5,125.) Pretax return