how to do this two question?

Q1. a) You are appointed as the qualified management expert for project management case study assignment. The various processes that are associated with project management are collectively known as Knowledge Areas. Based on your opinion, evaluate FIVE (5) knowledge areas that you could apply and help with the case study assignment. ) b) A project manager is a professional in the field of project management. Project managers have the responsibility of the planning, procurement and execution of project, in any domain of engineering. Appraise the TEN (10) responsibilities shouldered by a project manager managing a large enterprise