Required information [The following information applies to the questions displayed below.) Greg's Bicycle Shop has the following transactions related to its top-selling Mongoose mountain bike for the month of March. Greg's Bicycle Shop uses a periodic inventory system. Unit Cost $ 225 Total Cost $ 4,500 Date March 1 March 5 March 9 March 17 March 22 March 27 March 30 Transactions Beginning inventory Sale ($350 each) Purchase Sale ($400 each) Purchase Sale ($425 each) Purchase Units 20 15 10 8 10 12 7 245 2,450 255 2,550 275 1,925 $11,425 For the specific identification method, the March 5 sale consists of bikes from beginning inventory, the March 17 sale consists of bikes from the March 9 purchase, and the March 27 sale consists of four bikes from beginning inventory and eight bikes from the March 22 purchase. 3. Using LIFO. calculate ending inventory and cost of goods sold at March 31. Ending inventory Cost of goods sold