You are going to design a website where users can create their accounts and only registered customers can select and buy gifts online from a given list of gifts that have been set by the host. Buyers can also pay online and can get wrapping and delivery services. After login, the user can select the person from a list for whom he wants to purchase gift . Users must be able to browse for events by name or date or venue. User can also search the person from keyboard. Searching for events by keywords should also be possible. The user can view and select the gifts by seeing at price and other particulars. Users must be able to choose their gifts and buy 24/7. The system should display availability of the gifts within five seconds. After adding the gift into cart the user clicks on confirm order button. Then, user has to enter payment details. It should not be possible to purchase the same gift by two persons. After payment, gift list and accounts databases are updated and user is informed via an email consisting of order details and delivery address. Daily reports of sales must be generated. a. Build table of potential classes, categorization, and acceptance/rejection based on selection criteria (10) b. build class Diagram in vision using Association, Aggregation, Composition, Multiplicity and Generalization) (10) c. Build the state diagram of payment class. (5) d. How you traverse between different pages for selecting appropriate gift? Clearly show the interaction by designing through sequence diagram. (5) e. identify functional, Nonfunctional requirements, and deliverables from the scenario mentioned above (5) g. Build the use case for the web application with include, extent and generalize cases (5) You are going to design a website where users can create their accounts and only registered customers can select and buy gifts online from a given list of gifts that have been set by the host. Buyers can also pay online and can get wrapping and delivery services. After login, the user can select the person from a list for whom he wants to purchase gift . Users must be able to browse for events by name or date or venue. User can also search the person from keyboard. Searching for events by keywords should also be possible. The user can view and select the gifts by seeing at price and other particulars. Users must be able to choose their gifts and buy 24/7. The system should display availability of the gifts within five seconds. After adding the gift into cart the user clicks on confirm order button. Then, user has to enter payment details. It should not be possible to purchase the same gift by two persons. After payment, gift list and accounts databases are updated and user is informed via an email consisting of order details and delivery address. Daily reports of sales must be generated. a. Build table of potential classes, categorization, and acceptance/rejection based on selection criteria (10) b. build class Diagram in vision using Association, Aggregation, Composition, Multiplicity and Generalization) (10) c. Build the state diagram of payment class. (5) d. How you traverse between different pages for selecting appropriate gift? Clearly show the interaction by designing through sequence diagram. (5) e. identify functional, Nonfunctional requirements, and deliverables from the scenario mentioned above (5) g. Build the use case for the web application with include, extent and generalize cases