[15] A5. For the following situation, you are to draw an appropriate E-R diagram (ERD). Add any needed assumptions and clarifications to the diagram that are not provided in the description below and indicate your reasoning. (that is explain your assumptions and clarifications) "A customer will place an order for a product or products. If the product/products is/are not available, it will result in a backorder(s) being created. The order is comprised of products which may also be broken down into components. Components may come from various sources or vendors. 10] A6. For the situation in Question 5, assume that a decision has been made to assign each sales representative to a unique set of customers; some customers can now become members and receive unique benefits. As well, small manufacturing teams will be formed and each will be assigned to the production of small, unique set of products and each purchasing agent will be assigned to a small, unique set of vendors." Make any necessary changes to the E-R diagram