The proposed system will offer a variety of features to serve the needs of their customers to create convenience at the lowest price while shopping online. This system should allow customers to order fresh groceries and other items online with same-day pickup, or delivered to their door. There should be a feature that would provide facilities such as making payment, keeping track of the order, and express returns done with just the touch of a button. The newest system should be capable of handling the shipping of ordered items as well as keep track of stock at the warehouse and generate reports accordingly if required by management. There need to be restricted access to any confidential information about the business to those authorised to view the data using a password system. You as a system analyst, are hired by the BigMart authorities, to analyse and design the Online ordering system that should be able to perform tasks according to the details provided in the above case study. This will also require you to make necessary assumptions and document all your assumptions in your report. Report must contain at least the following sections: 1. Use Cases: Provide name and complete descriptions of at least two use cases for the system discussed and draw use case diagrams. 2. Activity Diagram: Provide activity diagrams for all use cases. 3. Sequence Diagrams: Provide sequence diagrams for all use cases. 4. Domain Model Class Diagram: Provide domain model class diagram 5. State Machine Diagram: Provide at least one state machine diagram. 6. User Interface: Provide a final user interface design by using dialogue and storyboard methods. 7. Conclusion: provide a summary and recommendations