A project's Bill of Materials includes which of the following elements?

The correct answer involves understanding the core components that constitute a Bill of Materials (BOM). A Bill of Materials typically lists all the materials, components, subassemblies, and assemblies required to complete a project.

Origin-destination arrows relate to flow processes or value stream mapping, typically not a component of a BOM. Instead, the BOM itself provides a detailed breakdown of items necessary for assembly or production, including part numbers, descriptions, quantities, and sometimes, the relationships between components. While supplier details could be valuable for procurement purposes, they are not typically included as standard in a Bill of Materials.

It is important to note that a BOM usually refers specifically to only the components used in a project, allowing for a clear view of what is necessary for production. Design iterations represent versions or changes of a project over time and are generally recorded separately from the BOM.

Thus, the BOM is a comprehensive listing that primarily focuses on the necessary materials rather than design iterations or origin-destination details.