i. How many types of stakeholders can be there and who are they - explain each type with an appropriate example. ii. List 2 most important things that you learnt from the London Rail case study, and was the project successful/failure, if so why? iii. List 2 most important things that you learnt from the Xerox case study, and was the project successful/failure, if so why? iv. What are the 3 main project management constraints you can see in any 1 of the above case studies