a) Explain why a project manager should emphasise group rewards over individual rewards. (3 marks) b) You are the project manager for a new project with a team of people who have not worked together prior to this project. You have passed the stage where people have become acquainted and have had their roles and the roles of the other team members clarified. Your expectations in terms of processes and behaviour have also been explained and everyone has been assigned their specific tasks. Although some work has commenced on the project you are observing a high degree of internal conflict and some staff are challenging some of your procedures and expectations. Explain why this might be happening and what you should do. (2