Answer:
Project Scope Statement
Step-by-step explanation:
Project Scope Statement:-
Project scope statement or project tool is a kind of tool which is used to describe the foremost and the major deliverables of a particular project for which its is being used. It includes high level requirements, key milestones, high level constraints and assumptions. It is a useful tool for making new change in the future and also to generate requests which can be considered in order to modify project scope.
Hence, from the question , the document is known as Project Scope Statement.