Choose a large global company. Prepare a paper in which discuss the following items: Define supply chain management. Define how supply chain management has evolved over the past 20 years. Describe the primary components of your selected company's supply chain, and explain the importance of each component. Discuss how the three key supply chain decision phases are used at this company and provide examples. Provide examples of how your selected company has (or does not have) an advantage over its competitors through the use of its supply chain. Analyze the financial impact establishing a supply chain had on your selected company. Explain the organizational considerations related to your selected company's supply chain.