Compute total product cost per unit using absorption costing for the following production levels: (b) 2,400 units, (b) 3,000 units, and (C) 5.000 units. Barnes Company reports the following for its product for its first year of operations. The company sells its product for $150 per unit. Compute gross profit using absorption costing assuming the company (a) produces and sells 2,400 units and (b) produces 3,000 units and sells 2,400 units. The company sells its product for $150 per unit. Compute contribution margin using variable costing assuming the company (a) produces and sells 2,400 units and (b) produces 3,000 units and sells 2,400 units