Which of the following must be addressed in an ECP submitted by a contractor?

The requirement to address the scope of change in an Engineering Change Proposal (ECP) submitted by a contractor is crucial because it defines what specific alterations are being proposed to an existing project or design. The scope of change outlines the details of modifications, including the reasons for these changes, the expected impacts on the project, and how they relate to the original contract or design specifications. This clarity is essential for stakeholders to understand the implications of the proposed changes, including how they might affect timelines, costs, and overall project objectives.

Defining the scope thoroughly aids in ensuring that all parties involved have a clear understanding of the proposal, which can streamline approvals and implementations. Without addressing the scope of change, there could be misunderstandings or disputes about what exactly is being changed, leading to potential project delays or conflicts in expectations.

Other options, while important in their contexts, are not universally required in every ECP. Budget analysis may be necessary in some proposals, depending on the nature of the change, but it isn't a mandatory component. Vendor selection might be relevant if new suppliers are to be engaged due to changes, but it's not a standard requirement of all ECPs. Market research could provide context for the need for a change, but it is not a