please help!

A company has 3 process options with the following costs: 1. Find the range of forecasted volumes where each process is optimal. 2. The Point of Indifference between Process A and Process B occurs at a total cost of $ 3. The company anticipates selling the product for $78 per unit. If Process A can produce 98 units per day, how many production days will it take the company to break-even if they choose Process A