Following is partial information for the income statement of Arturo Technologies Company under three different inventory costing methods, assuming the use of a periodic inventory system: Required: 1. Compute cost of goods sold under the FIFO, LIFO, and average cost inventory costing methods. 2. Prepare an income statement through pretax income for each method. Sales, 400 units; unit sales price, $60; Expenses, $1,900 3. Rank the three methods in order of preference based on income taxes paid (favorable cash flow). Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Compute cost of goods sold under the FIFO, LIFO, and average cost inventory costing methods. FIFO LIFO Average Cost $ 20,000 $ $ 20,000 20,000 10,000 10,000 10,000 Cost of goods sold Beginning inventory (500 units @ $40) Purchases (500 units @ $20) Goods available for sale Ending inventory (600 units) Cost of goods sold Required 1 Required 2 Required 3 Prepare an income statement through pretax income for each method. Sales, 400 units; unit sales price, $60; Expenses, $1,900 FIFO LIFO Average Cost Required 1 Required 2 Required 3 Rank the three methods in order of preference based on income taxes paid (favorable cash flow). FIFO LIFO Average Cost