When a user enters their details on the home page of the application, the client management subsystem will confirm whether they are a registered user or not. If they are a registered user, their identity will be verified and they will be able to select a service action such as a statement request or a tax filing request from the services subsystem. If they are not a registered user, the system will register a profile for them based on the information they provided, verify their identity and allow them to select a service action. As yearly tax submissions are time sensitive, the platform should be available 24 hours a day, 365 days a year. Q. 1 From the background information provided at the beginning of this question, identify one functional requirement and one non-functional requirement. (4) Q.2. Draw an activity diagram that will illustrate the workflow described at the beginning of the question. Q.3 In a step-by-step manner, show how you will use the Event Decomposition Technique to identify use cases for the accounting firm's application. Relate your answer to the information presented at the beginning of this question. (14) Q. .4 Create a fully developed use case description for a use case identified during the (15) completion of Q. 3.