In 250-300 words, please Discuss the functions of inventory for different organizations in the supply chain associated with two of four members from the following list - manufacturer, distributor, supplier, or retailer. Use reference from the text: Fitzsimmons, James A., Fitzsimmons, Mona J., and Sanjeev Bordoloi, Service Management: Operations, Strategy, Information Technology, 8th Ed., Irwin/McGraw-Hill, 2014. ISBN 978-0-07-802407-8.