What is a tool to improve team performance?

A project is in the execution phase. A risk management plan has been implemented and risk analysis is ongoing.
How should the impacts of identified risks be communicated to the stakeholder?

The networking company that won the procurement contract has begun development of the work of the project. Given that they are trying to get additional business with the customer, they are providing some extra features and functionality. Which of the following best describes this situation?

A project manager learns that delays in the design of a ventilation system have caused the project to fall behind schedule The project manager assigns two more engineers to overcome this delay However a week later, they learn that this work package is still lacking progress What should the project manager do?

Which tools or techniques will a project manager use for Develop Project Team?