Courtney Company uses a periodic inventory system. The following data were avallable; beginning inventory, 1,500 units at $25; purchases, 3,000 units at $28; operating expenses (excluding income taxes), $94,000, ending inventory per physical count at December 31,1,000 units; sales price per unit, $75; and average income tax rate, 30%. Required: 1. Complete the income statements and the cost of goods sold calculation under the FIFO, LIFO, and weighted average costing methods 2-a. Between FIFO and LIFO, which method is preferable in terms of maximizing income from operations, if costs are rising? 2-b. Between FIFO and UFO, which method is preferable in terms of minimizing income taxes, if costs are rising? 3-a. Between FIFO and LFO, which method is preferable in terms of maximizing income from operations, if costs are falling? 3-b. Between FIFO and LIFO, which method is preferable in terms of minimizing income taxes, if costs ate falling? Complete this question by entering your answers in the tabs below. Complete the income statements and the cost of goods sold calculation under the fiFO, LFo, and weighted average costing methods. (Do not round intermediato calculations, Round your finat answers to the nearest dollar amount.) Complete this question by entering your answers in the tabs below. Complete the income statements and the cost of goods sold calculation under the FIFO, LFO, and weighted average costing methods. (Do not round intermediate calculations. Round your final answers to the nearest dollar amount.)