Required information [The following information applies to the questions displayed below.] O'Brien Company manufactures and sells one product. The following information pertains to each of the company's first three years of operations: Variable costs per unit: Manufacturing: Direct materials Direct labor Variable manufacturing overhead Variable selling and administrative Fixed costs per year: Fixed manufacturing overhead $ 27 $ 16 $ 6 $ 4 $ 550,000 Fixed selling and administrative expenses $ 160,000 During its first year of operations, O'Brien produced 95,000 units and sold 75,000 units. During its second year of operations, it produced 84,000 units and sold 99,000 units. In its third year, O'Brien produced 89,000 units and sold 84,000 units. The selling price of the company's product is $76 per unit. Required: 1. Assume the company uses variable costing and a FIFO inventory flow assumption (FIFO means first-in first-out. In other words, it assumes that the oldest units in inventory are sold first): a. Compute the unit product cost for Year 1, Year 2, and Year 3. b. Prepare an income statement for Year 1, Year 2, and Year 3. Required: 1. Assume the company uses variable costing and a FIFO inventory flow assumption (FIFO means first-in first-out. In other words, it assumes that the oldest units in inventory are sold first): a. Compute the unit product cost for Year 1 Year 2, and Year 3. b. Prepare an income statement for Year 1, Year 2, and Year 3 Complete this question by entering your answers in the tabs below. Req 1A Req 18 Prepare an income statement for Year 1, Year 2, and Year 3. O'Brien Company Variable Costing Income Statement Sales Variable expenses Variable cost of goods sold Variable selling and administrative Total variable expenses Contribution margin Fixed expenses Fixed manufacturing overhead Fixed selling and administrative Year 11 Year 2 Year 3 0 0 0 0 0 Total fixed expenses 0 0 0 Net operating income S 05 0 $ 0 4