Laker Company reported the following January purchases and sales data for its only product. For specific identification, ending inventory consists of 270 units from the January 30 purchase, 5 units from the January 20 purchase, and 10 units from beginning inventory. Exercise 5-5 (Algo) Perpetual: Gioss profit effects of inventory methods LO A1 Assume the perpetual inventory system is used. Required: 1. Compute gross profit for the month of January for Laker Company for the four inventory methods. 2. Which method yields the highest gross profit? 3. Does gross profit using weighted average fall between that using FIFO and LIFO? 4. If costs were rising instead of falling, which method would yield the highest gross profit? Answer is not complete. Complete this question by entering your answers in the tabs below. 2. Which method yields the highest gross profit? 3. Does gross profit using weighted average fall between that using FIFO and LIFO? 4. If costs were rising instead of falling, which method would yield the highest gross profit? Exercise 5-5 (Algo) Perpetual: Gross profit effects of inventory methods LO A1 Assume the perpetual inventory system is used. Required: 1. Compute gross profit for the month of January for Laker Company for the four inventory methods. 2. Which method yields the highest gross profit? 3. Does gross profit using weighted average fall between that using FIFO and UFO? 4. If costs were rising instead of falling, which method would yield the highest gross profit? Answer is not complete. Complete this question by entering your answers in the tabs below. Compute gross profit for the month of January for Laker Company for the four inventory methods. Note: Round cost per unit to 2 decimal places and final answers to the nearest whole dollars