Question 3: Reading Data Flow Diagrams (5 Marks, 1 for A, 4 for B) A. Refer to figure 1 below, which contains drafts of a context and level-0 DFD for a Point of Sales System. Identify and explain five potential violations of rules and guidelines on these diagrams. Write your answer on the space provided in the next page. B. Kitchen Gadgets: Kitchen Gadgets sells a line of high-quality kitchen utensils and gadgets. When customers place orders on the company's Web site or through electronic data interchange (EDI), the system checks to see if the items are in stock, issues a status message to the customer, if they are in stock the customer will pay, the system will generate a shipping order to the warehouse, which fills the order. When the order is shipped, the customer is billed. The system also produces inventory reports to the accounting department. Complete the following tasks: 1. Draw a context diagram for the order system. 2. Draw a diagram O DFD for the order system