What is an "uncertainty corridor" in risk communication?

• A. A single fixed outcome
• B. A budget corridor
• C. A range of possible outcomes that communicates uncertainty and informs contingency planning
• D. A legal constraint

Answer: (C)

In risk communication, presenting how outcomes can vary rather than pinning everything to a single number is crucial. An uncertainty corridor is a range of possible results that shows where outcomes might fall, reflecting the uncertainty in data, models, and assumptions. This approach makes uncertainty explicit and helps planners think about contingencies—resource needs, thresholds for action, and triggers to react as new information comes in. It also supports open discussion with stakeholders by avoiding a false sense of precision. The other ideas don’t fit because a single fixed outcome hides variability, a budget corridor focuses on financial allocation rather than the uncertainty of outcomes, and a legal constraint isn’t about communicating future possibilities.