Final answer:
Interim action is taken to address the issue temporarily until a long-term solution can be implemented.
Step-by-step explanation:
When a problem in a plant has been identified, this type of action is meant as a temporary measure. The correct answer is interim action. Interim action is taken to address the issue temporarily until a long-term solution can be implemented. It is a short-term measure that allows for immediate action while more comprehensive actions are being developed.