Which of the following is a narrative description of the work required for the project?

A Contract Work Breakdown Structure (CWBS) is a hierarchical decomposition of contracted work, not a narrative description.

A Work Breakdown Structure (WBS) is a hierarchical decomposition of the total scope of work into manageable components, not a narrative document.

A Contract Statement of Work (CSOW) is a statement of work specifically embedded within a contract for a vendor or supplier, not a general project narrative.

A Statement of Work (SOW) is specifically defined as a narrative description of the products, services, or results to be delivered by the project. It describes the work scope in prose form, outlining deliverables, objectives, and requirements so stakeholders have a clear written understanding of what must be accomplished.