A new project needs to be submitted for urgent funding approval. The project, which will use a new technology, is vital to the organization. The entire Scrum team has worked together for over
3 years on multiple projects and delivered the previous project under the approved budget.
Which estimation technique should the project manager implement in this context?

One of the main inputs required for a deliverable is missing due to a miscommunication between the vendor and project manager. Because of the missed deliverable, the critical path of the project is extended.
What should the project manager do next?

A project manager is managing an internal project that was poorly defined. Recently, the project manager received several change requests raised by the organization's upper management.
What should the project manager do first?

A project manager has been assigned to a project where collaboration with the business is a critical key factor. The project manager is not sure about which approach to use. A senior project manager has been assigned to help the project manager.
What advice should the senior project manager provide?

A project manager is leading a large-scale project that involves 70 stakeholders The project manager has heard various comments and expectations from the customers, some of which are contradictory Consequently, some requirements are not clear.
What should the project manager do to build consensus regarding the requirements?