According to the PMBOK® Guide and the Standard for Project Management, the strategy described is Transfer. This is a specific response strategy for Threats (negative risks) where the project team shifts the impact of the threat to a third party, along with the responsibility for responding to it.

As per PMI standards, transferring a threat does not eliminate it; it simply passes the management of the financial or operational impact to another entity. This is most effective for low-probability, high-impact risks and typically involves the payment of a risk premium to the party taking on the risk. Common examples of the Transfer strategy include:

Insurance: Purchasing a policy to cover potential losses.

Performance bonds: A guarantee by a third party to pay if the project fails to meet specific obligations.

Warranties and Guarantees: Shifting the risk of product failure back to the manufacturer or vendor.

Contracts: Using Fixed-Price contracts to transfer the risk of cost overruns to the seller.

The other options are incorrect based on the following PMI definitions for threat responses:

Mitigate: This involves taking action to reduce the probability of occurrence or the impact of a threat. The project team retains ownership of the risk.

Accept: This strategy is used when it is not possible or cost-effective to address a risk. It involves acknowledging the risk and taking no action unless the risk occurs (passive) or establishing a contingency reserve (active).

Avoid: This involves changing the project management plan to eliminate the threat entirely, such as changing the project scope or schedule to bypass a specific hazard.

As per the PMI Lexicon of Project Management Terms, the Transfer strategy is a critical tool for managing uncertainty, particularly when the organization does not have the expertise or financial capacity to handle the potential impact internally.