A project is halfway through its execution phase. The quality specifications for the project deliverables are formally accepted. However, a key stakeholder is dissatisfied, stating that the deliverables do not meet the quality specifications. What should the project manager do in this situation? Notify the stakeholder that arbitration procedures will be followed. Document the issue in the issue log and send a report to management. Inform the project sponsor of the stakeholder's dissatisfaction. Review the requirements traceability matrix and conduct inspections