Which standard has interrelationships to other project management disciplines such as program management and portfolio management?

A project manager is worried that a key stakeholder is not participating in the project and has concluded that the final product is not as good as it could have been if the stakeholder had been more involved Drag the scenario on the left to the correct risk response strategy on the right

Response development is sometimes referred to as

During project execution of a new IT solution, the testing of one feature was unsuccessful. The go-live milestone is now impacted due to this delay. Extensive analyses were performed, and there is no way to resolve the defects before the go-live date.
What should the project manager do next?

A revised cost baseline may be required in cost control when______________