Required information [The following information applies to the questions displayed below.] Barnes Company reports the following for its product for its first year of operations. Direct materials Direct labor Variable overhead Fixed overhead Variable selling and administrative expenses Fixed selling and administrative expenses $ 35 per unit $ 25 per unit $ 10 per unit $ 48,000 per year $3 per unit $ 20,000 per year The company sells its product for $150 per unit. Compute contribution margin using variable costing assuming the company (a) produces and sells 2,000 units and (b) produces 2,400 units and sells 2,000 units. Contribution margin using variable costing (a) 2,000 Units Produced and (b) 2,400 Units Produced 2,000 Units Sold Sales Variable expenses 300,000 and 2,000 Units Sold $ 300,000 Variable cost of goods sold Variable selling and administrative expenses Contribution margin