In the simulation , We can have people of different approach.As a project manager we need to understand each situation of the project. ‘Transparency’ is really important for a successful project. we can have a project team of different power, interest, culture, Knowledge, skill, and understanding. We need to utilize the people or the team accordingly. A good communication is really important for a successful project. If is a group meeting it will be good. You can also work or arrange a meeting with the functional team that affect the growth of the project. Also it is also good to have a second opinion, If you had a communication with Dr Derek Malekai, before you submit you timelin, You can have avoided the risk in project timeline.