Question 33 3 pts Paulsen Company sells only one product. The regular selling price is $50. Variable costs are 70% of this selling price, and fixed costs are $7,500 per month. Management decides to Increase the selling price from $50 to $55 per unit. Assume that the cost of the product and the fixed operating expenses are not changed by this pricing decision. At the original selling price of $50 per unit, what is the contribution margin ratio? 25% O 10% O 30% 40