Diego Company manufactures one product that is sold for $75 per unit in two geographic regions-the East and West regions. The following information pertains to the company's first year of operations in which it produced 57,000 units sold 52,000 units The company sold 36,000 units in the East region and 16,000 units in the West region it determined that $310,000 of its fixed selling and administrative expense is traceable to the West region, $260,000 is traceable to the East region, and its remaining $75.000 is a common foxed expense. The company will continue to incur the fotal amount of its fiked manufacturing ovethead costs as long as it continues to produce any amount of its only product. 4. Wrat is the company's net operating income (10ss) under variable costing