Last month Annie's Homemade total sales, variable costs and fixed costs were $25,000,6,250, and $11,000, respectively. Required: 1. What was last month's degree of operating leverage? 2. If next month's unit sales increase by 10% and the selling price per unit, variable cost per unit, and total fixed cost remain the same, then next month's net operating income will increase by what percentage? Complete this question by entering your answers in the tabs below. What was last month's degree of operating leverage? Note: Round your answer to two digits to the right of the decimal