bes the change in this company's cost structure Variable expense per unit decreases while the total fixed expenses increases ariable expense per unit decreases while the total fixed expenses decreases. Variable expense per unit increases while the total fixed expenses incre Variable expense per unit increases while the total fixed expenses decreases. None of the above. The Delta Corporation sells specialized springs. Selling price Variable expense Current Sales $ 8.00 /unit $ 7.20 /unit 100 units The company found that the current net operating income is equal to 4% of current sales. In order to increase its current net operating income by 50%, how many additional units d B. C. D. E. 20 units 40 units 120 units 860 units None of the above