Izzy Ice Cream has the following price and cost information: Required: 1. Determine Izzy's break-even point in units and sales dollars. 2. Determine how many sundaes must be sold to generate a profit of $11,400. 3. Calculate Izzy's new break-even point in units for each of the following independent scenarios: a. Sales price decreases by $0.50. b. Fixed costs decrease by $300 per month. c. Variable costs increase by $0.50 per sundae. 4. Based on the original information, how many sundaes must Izzy sell to generate a profit of $28,000, if sales price increases by $0.50 and variable costs increase by $0.30