Where can a PCO look to determine if a change is in-scope?

The correct choice is grounded in the understanding that determining if a change is in-scope involves a comprehensive review of multiple relevant documents beyond just the original contract. The Statement of Objectives (SOO), Statement of Work (SOW), Performance Work Statement (PWS), and Requests for Proposals (RFPs) provide vital context about the original intent and expectations of the contract. These documents outline the scope of work detailed in the original agreement and serve as a foundation for evaluating any proposed changes.

Reference documents like the SOO, SOW, and PWS define the project goals, deliverables, and conditions under which work should be performed. When assessing whether a change request is within the agreed scope, a PCO should review these sources to understand the parameters and expectations set forth initially. This analysis ensures any alterations align with the core objectives and parameters of the existing contract.

In contrast, the other options focus on narrower or less appropriate means of assessment. Simply reviewing the original contract document might lead to an incomplete understanding, as the context around scope can evolve. Reports from contractors and external stakeholders or annual project review reports might provide useful insights but do not serve as the primary basis for scope determination since they may not reflect the formally established scope of work as