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. Units 20 Unit Cost $ 150 Total Cost $3,000 170 1,700 Date March 1 March 5 March 9 March 17 March 22 March 27 March 30 Transactions Beginning inventory Sale $200 each) Purchase Sale ($250 each) Purchase Sale ($275 each) Purchase 180 1,800 200 1,400 $7,900 Problem 6-2A Part 2 2. Using FIFO, calculate ending inventory and cost of goods sold at March 31. Ending inventory Cost of goods sold