Which of the following is true? Multiple Choice In job order costing, using different overhead allocation bases for different production areas is not in accordance with GAAP For a company with a degree of operating leverage of "5", a 10% increase in sales would result in a 10% increase in net income. A company reporting a net operating Income of O would have a contibution margin equal to its total fixed costs. Unit sales needed to achieve a target profit would be less than sales needed to break even