Universal School is a private school that provides a wide range of academic courses leading to internationally recognized qualifications in computing, business, travel & tourism management, hospitality management, and healthcare. The new director of Universal School has decided to move all of its teaching activities from their campus in the city into an online learning platform in order to protect its students and staff from COVID?19, which is an infectious disease that has resulted in an ongoing pandemic across the world. Universal School ELP would be offering a complete learning experience that is rich with learning resources, fun, interactive, and ultimately engaging. Universal School's new ELP will provide a comprehensive integrated set of interactive online services that offer admins, tutors, learners, and others involved in education at Universal School with information, tools, and resources to support and enhance students' enrolment, education delivery, assessment, and financial management. The new ELP should be an innovative online learning management system (LMS) that allows Universal School staff to manage online courses including create, update, search, delete courses, and assessment. The LMS should offer an interface to enable students to interact with the learning resources easily including finding and view learning content, complete tutorials and tasks, submit assignments via Turning and check their results. The system should offer parents the possibility to monitor their children's progress and to communicate with the tutors. The admin team will be able to manage time tables, enroll students into courses and arrange staff parents’ meetings. In addition, they will be able to view if student's fee payments are up to date via Sage service integrated with the MLS. Sage has been chosen as it is a leading provider of enterprise resource planning software, which offers comprehensive accounting services, customer relationship management, inventory management, and much more. Simply, the purpose of the new e-learning platform for Universal School is that it creates a robust learning experience that feels like a classroom experience, offering the traditional classroom characteristics (like instructor-student interaction, Q&As, discussion, collaborative projects, quizzes, etc.), all of which will be running and managed online. 

Using the provided case study, develop a solution from a system analyst’s perspective that includes the following: 

Task-1: 

a) Select the appropriate SDLC process model to develop the ELP.

 b) Using the Requirement Engineering process produce a Software Requirement Specification (SRS) document consisting a list of requirements. Categorize the requirements in to Functional and Non- functional requirements. 

c) In order to model the functional requirements from the provided scenario narrative, draw a Process model, Use Case diagram and Sequence diagram of the proposed solution