Operating leverage: margin of wety; income statement perivar: 4. What is the murzin of adety in packegrs? pachaps b. What in the dewee of eseratingleverse? Prove your answer ysing the income statement approuch Note: Do not use negativesigns with your answers Dollar change in oet incomes Pertentage change in nes income d. If the company increties asvertigng by $24,720, sales in packages will increase by 15 percert. What will be the new bresk-ven point in sales dollars? What is the new degree of operating leverage? Note: Round your answer to the nearest two decimal places for example, round 4.855 to 4 b6)