ECSS ( Everything Catering Services System for Conferences and Wedding). please the questions are as follows:

Q2. Create a domain model class diagram for the ECSS, including all classes, attributes, associations, and multiplicity. Show association classes and generalization hierarchies where appropriate. (6 points)

Q3. Create a fully-developed use case description for the use case Find caterer. Follow the template provided at the end of this handout. (4 points)

Q4.

Draw an activity diagram to represent the flow of activities for the use case

Generate credit payments report. (4 points)

Q5. Draw a system sequence diagram for the use case Provide feedback. (4 points)

Q6. Draw a state machine diagram to show the possible states and transitions for a Catering Job object. Label each state with the state name. Label each transition with the appropriate transition name, guard condition (if appropriate) and action expression (if appropriate). (4 points)