Which tool or technique is required in order to determine the project budget?

Which is the best way for a project manager to ensure efficient and frequent communication with management and stakeholders in an agile/adaptive environment?

A project manager needs to demonstrate that the project meets quality standards and success criteria. For that reason, the project manager is defining the quality objectives of the project, the quality tools that will be used, and quality metrics for the project deliverables.
Which process is the project manager executing?

The scope of a project cannot be defined without some basic understanding of how to create the specified:

Scope, schedule, and cost parameters are integrated in the: