The project manager should follow the project escalation policy and communications management plan to address the situation of reduced cost and shortened schedule due to changes in EEFs. EEFs are external factors that can influence the project performance and outcomes, such as market conditions, government regulations, organizational culture, etc. When EEFs change, the project manager should assess the impact of the change on the project objectives, scope, schedule, cost, quality, risk, and stakeholder expectations. The project manager should then communicate the change and its implications to the appropriate stakeholders, such as the sponsor, customer, senior management, team members, etc., following the project escalation policy and communications management plan. The project escalation policy defines the process and criteria for escalating issues and decisions to higher levels of authority within the organization. The communications management plan describes how, when, and by whom information will be distributed, received, and stored throughout the project. By following these plans, the project manager can ensure that the change is properly reported, documented, approved, and implemented, and that the project stakeholders are kept informed and engaged. References: PMBOK Guide, 6th edition, section 2.1.4; PMP Exam Prep, 10th edition, page 111

According to the PBA Guide, one of the key activities of the project manager is to ensure that all project information is captured, stored, and shared appropriately throughout the project life cycle1. This includes creating and maintaining a project repository or a document management system that can store all project deliverables, such as test reports, in a secure and accessible way2. By doing so, the project manager can prevent the loss of valuable information and facilitate knowledge transfer among the project team and stakeholders. The other options are not relevant or effective for this issue, as they do not address the root cause of the missing test reports. References:
* 1: PBA Guide, Chapter 3, Section 3.3.1, Page 63
* 2: PBA Guide, Chapter 3, Section 3.3.2, Page 64

The project charter is a document that authorizes the project and defines its objectives, scope, stakeholders, and high-level risks. It also includes the project management approach and the roles and responsibilities of the project team. The project charter should be distributed to all team members and other key stakeholders to ensure their awareness and alignment with the project vision and expectations. The project charter also contains the project ground rules, which are the agreed-upon norms and behaviors that guide the team's interactions and collaboration. The ground rules should be clear, specific, measurable, and enforceable. They should also be reviewed and updated periodically to reflect any changes in the project environment or team dynamics. By distributing the project charter to all team members, the project manager can avoid misunderstandings, conflicts, and disagreements regarding the project ground rules and the consequences of violating them. References: PMBOK Guide, 6th edition, section 4.1.3.1; PMP Exam Prep, 10th edition, page
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