what would be a correctly formatted formal business letter to Jane? Explain the difference between physically moving inventory and the costing inventory methods under GAAP. Advise Jane on which costing method you recommend to meet her goals. Include why you chose this method and give one disadvantage to the method you chose. which is Journal entries are made under perpetual system. Use this resource for a correct business letter format. The inventory information on the template you created should be included as an enclosure with the letter you send to Jane.