Contribution Margin Ratio, Break-Even Sales Revenue, Sales Revenue for Target Profit Schylar Pharmaceuticals, Inc., plans to sell 135,000 units of antibiotic at an average price of $21 each in the coming year. Total variable costs equal $907,200. Total fixed costs equal $7,500,000. Required: 1. What is the contribution margin per unit? Round your answer to the nearest cent. What is the contribution margin ratio? Round your answer to two decimal places. (Express as a decimal-based answer rather than a whole percent amount.) 2. Calculate the sales revenue needed to break even. Round your answer to the nearest dollar. $ 3. Calculate the sales revenue needed to achieve a target profit of $240,000. Round your answer to the nearest dollar. 4. What if the average price per unit increased to $22.50? Recalculate the following: a. Contribution margin per unit. Round your answer to the nearest cent. b. Contribution margin ratio. Enter your answer as a decimal value (not a percentage), rounded to four decimal places. c. Sales revenue needed to break even. In your computations, use your rounded answer from part (4-6) above for the contribution margin ratio, and round your final answer to the nearest dollar. d. Sales revenue needed to achieve a target profit of $240,000. In your computations, use your rounded answer from part (4-5) above for the contribution margin ratio, and round your final answer to the nearest dollar