Which estimating technique uses the actual costs of previous similar projects as a basis for estimating the costs of the current project?

A project manager is appointed full-time to a project and is given full-time administrative staff and full-time project team members. This situation describes which type of organizational structure? 

Which type of organizational structure is displayed in the diagram provided?

 

Two members of the team are having a conflict. The project manager decides that, in this case, the best solution is to bring some degree of satisfaction to all parties in order to temporarily or partially resolve the problem. Which technique should the project manager use?

Which input provides suppliers with a clear set of goals, requirements, and outcomes?