Cove's Cakes is a local bakery. Price and cost information follows: Required: 1. Calculate Cove's new break-even point under each of the following independent scenarios: (Round your answer to the nearest whole number.) a. Sales price increases by $1.00 per cake. b. Fixed costs increase by $500 per month. c. Variable costs decrease by $0.35 per cake. d. Sales price decreases by $0.50 per cake. 2. Assume that Cove sold 400 cakes last month. Calculate the company's degree of operating leverage. (Round your answer to 4 decimal places.) 3. Using the degree of operating leverage, calculate the change in profit caused by a 10 percent increase in sales revenue. (Do not round your intermediate calculations. Round your final answer to 2 decimal places. (i.e. 1234 should be entered as 12.34%.))