Required: 1. Prepare a contribution format income statement for the company as a whole. 2. What is the company's break-even point in dollar sales based on the current sales mix? 3. If sales increase by $59,000 a month, by how much would you expect the monthly net operating income to increase? Complete this question by entering your answers in the tabs below. Prepare a contribution format income statement for the company as a whole. (Round your percentage answers to 2 decimal places (1.e. 0.1234 should be entered as 12.34) ) (i.e. 0.1234 should be entered as 12.34 ).)