The correct answer is the Statement of Work (SOW). A Statement of Work (SOW) is a detailed narrative description of the work required for a project. It outlines the project-specific activities, deliverables, and timelines. Other terms like CWBS and WBS relate to the breakdown structures, which are more about categorizing and dividing the work rather than describing it narratively. The CSOW is similar but specific to contracts, making SOW the most general and appropriate answer for describing the work required for the project.