for the national trade show services (NTSS)requirements specification you produced in excercise 4.6 do the following a.derive use cases from the requirements specification b.specify the highlevel use cases c.draw use case diagrams d.apply the use case partition rules if necessary to reduce the number of use cases allocated to each sub system

onal Trade Show Servic 4.6 In Appendix D.2, a National Trade e that cur (NTSS) business is described. Suppose uice the NTSS business is conducted manu The company wants to develop aaa line system to automate the business. Th may be an individual assignment or part of project. It requires the student or t following: a. From the business description, identify and art of a team team to do the the most important business activities of the rent business. These are the functionalities tha the future system must provide. Hint: The numb of such activities may differ from student to stu- dent. However, the combined functionality ideni Cur. fied should cover at least 90% of the current busi- ness activities, which includes the most important business functions. b. Identify other necessary functionalities for the online system so the business can run online. For example, the system needs to authenticae users. c. Formulate the functionalities as softwa requirements. 7 Descril