Explanation
According to the PMBOK Guide1, the risk management plan is a component of the project management plan that describes how risk management activities will be structured and performed. It provides guidance on how the project team will identify, analyze, respond, monitor, and control risks throughout the project life cycle. The risk management plan should be reviewed and updated whenever there are changes in the project scope, schedule, budget, or objectives, as these changes may introduce new risks or affect the existing ones. In this case, the organization's decision to accelerate a key project is a significant change that may alter the risk profile of the project. Therefore, the first action for the project risk manager to take is to revise the risk management plan to reflect the new situation and ensure that the risk management processes are aligned with the project objectives and constraints. This is part of the Plan Risk Management process in the PMBOK Guide1. References: 1: A Guide to the Project Management Body of Knowledge (PMBOK Guide) - Sixth Edition

Explanation
The expected monetary value (EMV) for this project can be calculated as follows: (0.6 x US$100,000) - (0.4 x US$100,000) = US$60,000 - US$40,000 = US$20,000 profit.
The EMV of a project is the weighted average of the possible outcomes, which are a US$100,000 profit or a US$100,000 loss in this case. To calculate the EMV, we multiply the probability of each outcome by its monetary value, and then add them together. The formula is:
EMV = (Probability of profit x Value of profit) + (Probability of loss x Value of loss) In this case, the probability of profit is 60%, and the value of profit is US$100,000. The probability of loss is
40%, and the value of loss is -US$100,000 (negative because it is a loss). Therefore, the EMV is:
EMV = (0.6 x 100,000) + (0.4 x -100,000) EMV = 60,000 - 40,000 EMV = US$20,000 This means that the project has an expected monetary value of US$20,000 profit, which is the answer option
B: The other options are incorrect because they do not match the EMV calculation.
The EMV is a useful tool for comparing different projects or alternatives based on their expected values.
However, it does not account for the variability or uncertainty of the outcomes, which may also affect the project decision making. For example, a project with a higher EMV but a higher risk may not be preferable to a project with a lower EMV but a lower risk. Therefore, the EMV should be used with caution and in conjunction with other risk analysis techniques.
For more information on the EMV and other risk analysis methods, you can refer to the PMI Risk Management Professional (PMI-RMP) Examination Content Outline and Specifications, the A Guide to the Project Management Body of Knowledge (PMBOK Guide) - Sixth Edition, and the Expected Monetary Value (EMV): A Guide With Examples. I hope this helps you understand the concept of EMV and how to apply it to project risk management

Explanation
The The project manager should include secondary and residual risks as part of the risk response plan.
Secondary risks are those risks that arise as a direct result of implementing a risk response to a specific risk.
Residual risks are those risks that are expected to remain after the planned responses of risks have been taken, as well as those that have been deliberately accepted. Both secondary and residual risks should be identified, analyzed, and monitored throughout the project life cycle. The project manager should communicate the risk response plan to the project sponsor and other stakeholders, and explain how the project team has planned to manage the secondary and residual risks12 References: 1: PMI Risk Management Professional (PMI-RMP) Handbook, page 10 2: A Guide to the Project Management Body of Knowledge (PMBOK Guide) - Seventh Edition, page 11.2.2.1 project manager should include secondary and residual risks in the risk response plan, as they may still impact the project. Proactively addressing these risks will help the project team to be prepared and manage them effectively if they occur.

Explanation
The risk manager should conduct a risk planning workshop with senior management and other key stakeholders to review the risk management plan, the risk register, and the contingency reserves. The risk manager should explain the purpose and benefits of contingency reserves, and how they are calculated and allocated based on the risk exposure of the project. The risk manager should also discuss the potential impact of removing or reducing the contingency reserves on the project objectives, scope, schedule, cost, and quality.
The risk manager should facilitate a collaborative decision-making process to reach a consensus on the best course of action for the project. References: PMI, The Standard for Risk Management in Portfolios, Programs, and Projects, 2019, p. 77-78, 92-93.