object oriented analysis

Study the scenario and complete the question(s) that follow: Ordering System A restaurant is expanding its services and wants to upgrade their system. People have a choice of ordering in the restaurant, where the waiter will capture the order on the system or to place the order on the online system directly. They can have the order delivered to their home or choose to pick-up the order at the restaurant as a take-away. The chef will be able to see the newly placed order on the system and prepare the order. Once the order is done, he will update the status of the order. The waiter will mark the order for 'delivery' or 'pick-up' in the case of a take-away, by printing a label from the system. Alternatively, the order will be served at a table. The waiter will print the bill from the system. The driver will be responsible for delivering the orders at the client's home; receive the payment and to close the order on the system. The waiter will close the orders on the system for the pick-ups and in-restaurant orders as soon as they receive the payment. At the end of the day, the manager will produce a management report from the system. The manager will also be responsible for adding new employees onto the system. Question 4 4.1 Draw a use-case diagram for the system described in the scenario above. (13 Marks) 4.2 Create an activity diagram for the point-of-sales process. Make sure to include swimlanes and guard conditions. (12 Marks)