Task details: SmallMart is a small business that sells different items example, groceries, general medicine, Kids' school stuff, crafts, etc., to their customers through a physical store located at Chatswood. They are willing to expand this business online. For this, it is required to develop a web-based system that will cater for the need of online customers. In this process, planning includes establishing several warehouses in different locations of NSW state to provide quick and highly efficient delivery of orders booked by online customers. They also planned to maintain private transportation, staff for booking / allocating, and truck drivers to transport goods to customers from the warehouses. This proposed system will help customers to book items online and provide convenience to address the needs of their customers, considering the lowest price and quick delivery. This system will enable customers to procure fresh groceries and other perishable items with same-day pickup or home delivery. This system will also assist customers in processing payment, order tracking and returning / cancelling the booked orders. The new system will also help inventory management and link suppliers for necessary replenishment. The system should generate sales, inventory reports to managers and invoices, and customer receipts as and when required. The system should be highly restricted to authorized users with privileges and confidentiality. You are a system analyst hired by SmallMart to develop the Online ordering system that should be able to perform tasks according to the details provided in the above case study. However, you may make necessary assumptions with proper documentation, which should be supported by a valid justification that needs to be reflected in your report.

4. Use Case Diagram: identify all the use case for all the purposed system and draw a use case diagram. select one of the use case and write a fully developed use case description of the use case? 5. Activity Diagram: Provide an activity diagram for the selected use case from task 4. 6.System Sequence Diagram: Provide a system sequence diagram related to the case study. 7. Domain Model Class Diagram: Provide the domain model class diagram for the proposed system. 8. User Interface: Provide a final user interface design using dialog and screen prototypes for any of the use cases listed above.

(including diagram, ) Thank you!