MODERN COWG BUSINESS SCIENCE Part C: Workout problems. Answer Al Questions (20 Marial reflected the following Suggested Times wit 1. Crowe Co. Nes the perpetual inventory method. The Inventory records for Vulcan Jan 1 Beginning inventory 350 units 210 First Purchase 400 units 2.40 Jan 21 Second Purchase 300 $220 Jan 25 Third Purchase 100 units 52 30 Jan 31 Sales Jan 12 800 units 22.00 - Using FIFO, you are required to calculate Cost of Goods Sold Ending Inventory and Gross Margin