Task 2-20 Marks Activity diagram Draw an activity diagram to show the classes involved when a user wants to create a new account. Show which function each class is associated with. Task 310 Marks Use case diagrams Draw a Use-Case Diagram to capture the requirements listed in the scenario. Task 4 - 40 Marks System implementation Write and deploy code to implement your system design for the requirements listed in the scenario. The code should appropriately handle input and output. Your software should implement GUI that allows users to perform all the operations required above. Consider an appropriate level of coupling and cohesion between the classes and any inheritances and encapsulations that represent the system. All code should be written in C\# for this assignment. Task 5 - 10 Marks Software Quality Write a short report of 500 words answering the following two questions concerning the coupling and cohesion principles. a) Discuss different types of coupling and cohesion. b) Describe how the coupling and cohesion principles have affected your program design