Explanation
The project manager should consult a Gantt chart after the sponsor states that the project is taking too long to complete. A Gantt chart is a graphical tool that shows the schedule of a project, including the start and end dates, durations, dependencies, milestones, and progress of each task or activity. A Gantt chart can help to monitor and control the project timeline and identify any delays, variances, or issues that may affect the project completion.

The SOW (statement of work) is a document that defines the scope, deliverables, schedule, and resources of a project. It is a contractual agreement between the buyer and the seller that should be changed first when there are approved changes to the product. Changing the SOW will ensure that the project expectations and requirements are updated and aligned with the customer's requests. The other options are not documents that need to be changed first, but rather metrics or tools that can be used to measure or manage the project.
References = CompTIA Project+ PK0-005 Certification Study Guide, Chapter 3: Initiating Projects; CompTIA Project+ Certification Exam Objectives, Domain 2: Project Planning, Objective 2.1: Develop a project scope document.

The Scrum team should break the stories into workable items that can be completed within one sprint, which is a time-boxed period of 7 to 30 days, during which the team delivers a potentially releasable product increment. Breaking the stories into smaller and more manageable items can help the team to estimate them more accurately, plan them more effectively, and deliver them more reliably. Breaking the stories also aligns with the agile principle of delivering working software frequently and satisfying the customer through early and continuous delivery of valuable software.
The other options are not the best steps for the Scrum team to take next. Assigning more resources to complete similar stories in the future may not solve the problem of underestimation, and may introduce additional complexity and communication overhead. Extending the sprint duration when required with the approval of the product owner may compromise the consistency and predictability of the Scrum process, and may delay the feedback and validation from the stakeholders. Releasing the current progress into production and carrying over the rest of the code for the next sprint may result in an incomplete or unstable product increment, and may violate the definition of done, which is a shared understanding of the quality criteria that the product increment must meet. Reference = CompTIA Project+ Study Guide: Exam PK0-005, 3rd Edition, Chapter 5: Project Scope Management1; CompTIA Project+ Certification Study Guide, 3rd Edition, Chapter 5: Project Scope Management2; The 3 Scrum Roles and Responsibilities Explained3; Implementation of Scrum - 7 Steps for an Effective Process4

A breach of physical security is an unauthorized access or damage to physical assets, such as equipment, data, or personnel. Project documentation that is only kept on a removable device is the best example of a breach of physical security, because it exposes sensitive information to theft, loss, or corruption. If the removable device is not encrypted or protected, anyone who obtains it can access the project documentation and compromise the project integrity, confidentiality, or availability. Therefore, project documentation should be stored in a secure location, backed up regularly, and protected by access controls and encryption.
The other options are not examples of physical security breaches, but rather logical or administrative security breaches. System user IDs being used by multiple individuals is a violation of the principle of least privilege and accountability, which could lead to unauthorized access or misuse of system resources. Printers that do not request user authentication is a lack of proper access control, which could allow unauthorized printing or retrieval of confidential documents. Developers having full access to both development and production environments is a violation of the principle of separation of duties and environments, which could introduce errors, conflicts, or malicious code into the production system. References = CompTIA Project+ Study Guide:
Exam PK0-005, 3rd Edition, Chapter 9: Security Management1; CompTIA Project+ Certification Study Guide, 3rd Edition, Chapter 9: Security Management2; Types of Security Breaches: Physical and Digital3

A project manager did not release the resources. A project manager not releasing the resources could most
likely be the cause of this issue where several employees' allocations from the past month appear to be 200%
even though they are only assigned to a particular project. Releasing resources is a process of freeing up or
reallocating any human or material resources that were used for a project after its completion or closure.
Releasing resources can help to update the resource availability and utilization records and avoid any conflicts
or errors in resource allocation or reporting.