A Scenario is a group of Programmes and Projects intended to deliver the specific service requirement of a related Sub-activity.
A Project is a temporary endeavor undertaken to create a unique product or service defined by a specific set of deliverables.
A project involves the selection of specific components for maintenence or renewal activities, with a budget allocated to cover the cost of the project.
A series of Projects, combine to form a Programme.
A Programme is an integrated system of Projects, intended to meet a specific service or need, to deliver an overall change for the business.
Using Scenarios it is possible to evaluate different Programme and Project combinations set up within the same Sub-activity.