In project management, Work authorization is normally not...

A project needs to purchase a specific piece of equipment, as stated in the project documents and approved by the project sponsor. The procurement division is questioning the need to buy the specific brand of equipment and has suggested buying a cheaper alternative instead.
What should the project manager have done earlier in the project to ensure the purchase of the specific equipment?

You are remodeling your kitchen and decide to prepare a network diagram for this project. Your appliances must be purchased and available for installation by the time the cabinets are completed. In this example, these relationships are______________

The project charter:

You are in the process of contacting sellers to obtain bids and proposals. You found out that it may be time-consuming to ensure that they have a clear and common understanding of the procurement process and of the needs of your project. Which technique may help you saving time?