I need answers for 5.4,5.6 and 5.7

5.2 Produce a one page description of the business operation for a hotel reservation system. State practical and reasonable assumptions

5.3 Perform the brainstorming step for the hotel reservation system using the description produced in exercise 5.2

5.4 Perform the classification step from the brainstorming results produced in exercise 5.3 for the hotel reservation system.

5.5 Draw a UML class diagram as a domain mode based on the classification results produced in exercise 5.4

5.6 Review the domain model clas diagram produced in exercise 5.5 using the review check list in section 5.4.5. Produce a review report that answer the list of review question.

5.7 Select another application and do as the above exercise for this application

7.3 For the National Trade Show Services(NTSS) requirements specifications you produced in exercise 4.6 do the following. Derive use cases from the requirements specification Specify the high level use cases Draw use case diagram Apply use case partition rules if necessary to reduce the number of use cases allocated to each subsystem.