1 Nadal Athletic uses a periodic inventory system and has the following transactions related to its inventory for the month of August 2024: Date August 1 Transactions Beginning inventory Units 8 Unit Cost Total Cost $145 $1,160 August 4 Sale ($150 each) 5 12 August 11 Purchase 10 135 1,350 points August 13 Sale ($165 each) August 20 Purchase 10 125 1,250 01:22:13 August 26 August 29 Sale ($175 each) 11 Purchase 12 115 1,380 $5,140 For the specific identification method, the August 4 sale consists of units from beginning inventory, the August 13 sale consists of units from the August 11 purchase, and the August 26 sale consists of one unit from beginning inventory and 10 units from the August 20 purchase. Required: 1. Calculate ending inventory and cost of goods sold at August 31, using the specific identification method. 2. Using FIFO, calculate ending inventory and cost of goods sold at August 31.1 3. Using LIFO, calculate ending inventory and cost of goods sold at August 31. 4. Using weighted average cost, calculate ending inventory and cost of goods sold at August 31. 5. Calculate sales revenue and gross profit under each of the four methods. 6. Comparing FIFO and LIFO, which one provides the more meaningful measure of ending inventory? 7. If Nadal chooses to report inventory using LIFO, record the LIFO adjustment. Complete this question by entering your answers in the tabs below.