ABC Corporation has provided the following contribution format income statement. All questions concern situations that are within the relevant range. (There are 7 requirements related to this question) Sales (6.000 units) $300,000 Variable expenses 240.000 Contribution margin 60,000 Fixed expenses 58.800 Net operating income $1,200 What is the degree of operating leverage? If the ABC Corporation plans to increase its sales by 10%, the net operating will increase by Percent