Final answer:
A deliverable in project management is the quantifiable good or service that is provided upon the completion of a project, which can be either tangible or intangible.
Step-by-step explanation:
In terms of project management, a deliverable is the quantifiable good or service that will be provided upon the completion of a project. It represents a tangible or intangible output produced as a part of a project. Such deliverables could include reports, software products, buildings, or any other physical product. They serve as the evidence that the project has reached its intended conclusion. A deliverable is not the specifications for the project, prototypes for production, a quantity for market introduction, or marketing promotions and training, although those could be part of the steps taken in completing the project to produce the deliverable.