Required information [The following information applies to the questions displayed below.] Diego Company manufactures one product that is sold for $80 per unit. The following information pertains to the company's first year of operations in which it produced 40,000 units and sold 35,000 units. 4. What is the company's net operating income under variable costing? 9. What would have been the company's variable costing net operating income (loss) if it had produced and sold 35,000 units? Net operating income Net operating loss