O'Brien Company manufactures and sells one product. The following information pertains to each of the company's first three years of operations: During its first year of operations, O'Brien produced 99,000 units and sold 73,000 units. During its second year of operations, it produced 76,000 units and sold 97,000 units. In its third year, O'Brien produced 81,000 units and sold 76,000 units. The selling price of the company's product is $72 per unit. 4. Assume the company uses absorption costing and a LIFO inventory flow assumption (LIFO means last-in first-out. In other words, it assumes that the newest units in inventory are sold first): a. Compute the unit product cost for Year 1, Year 2, and Year 3. o. Prepare an income statement for Year 1, Year 2, and Year 3. 4. Assume the company uses absorption costing and a LIFO inventory flow assumption (LIFO means last-in first-out. In other words, it assumes that the newest 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. Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. Prepare an income statement for Year 1, Year 2, and Year 3. Note: Round your intermediate calculations to 2 decimal places