Armand is a professor at a local community college. He is preparing a lesson plan for his class about the structure of supply chains and how they function across different businesses. Which of the following points should Armand include in his lesson plan? Select answer from the options below The first segment of a supply chain is upstream where a business gets materials from suppliers that it needs to produce a product or service. The second segment is internal where the business creates and packages the product. The third segment is downstream where the final product is distributed usually by third-party distributors. A key point he should include is that the flow of information and goods can go only go in this direction within the supply chain. The first segment of a supply chain is downstream where the final product is distributed usually by third-party distributors. The second segment is internal where the business creates and packages the product. The third segment is upstream where a business gets materials from suppliers that it needs to produce a product or service. A key point he should include is that the flow of information and goods can go both directions within the