[The following information applies to the questions displayed below Diego Company manufactures one product that is sold for 371 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 42,000 units and sold 37,000 units. Variable costs per unit Manufacturing 21 Direct materials Direct labor Variable manufacturing overhead Variable selling and administrative Fbeed costs per year Fked manufacturing overheed Fbxed selting and administrative expenses 840000 330,000 The company sold 27000 units in the East region and 10,000 units in the West region. It determined that $160,000 of its foxed selling and administrative expenses is traceable to the West region, $10,000 is traceable to the East region, and the remaining $60,000 s a common fiwed cost. The company wil continue to incur the total amount of es Esed manufacturing overhead costs as long es it continues to produce any amount of its only product 3. Required information 3. What is the company's total contribution margin under variable costing