Required: 1. What is the company's degree of operating leverage? 2. Using the degree of operating leverage, estimate the impact on net operating income of a 25% increase in unit sales. 3. Construct a new contribution format income statement for the company assuming a 25% increase in unit sales. Complete this question by entering your answers in the tabs below. Construct a new contrlbution format Income statement for the company assuming a 25% Increase In unit sales