The following is Allison Corporation's contribution format income statement for last month: Sales: $900,000 Variable Expenses: $600,000 Contribution Margin: $300,000 Fixed Expenses: $150,000 Net Operating Income: $ ?????? The company has no beginning or ending inventories. The company produced and sold 15,000 units last month. What is the Company's degree of operating leverage? Oo oo A Moving to another question will save this response