Which of the following information gathering techniques is described in the statement below? "Project risk experts participate in this technique anonymously. A facilitator uses a Questionnaires to…

Brainstorming involves open group discussion where participants are known to each other and ideas are shared freely in real time, without the anonymous questionnaire format.

SWOT analysis systematically categorizes risks as internal strengths and weaknesses or external opportunities and threats and does not use questionnaires or iterative recirculation.

Checklist analysis reviews risks against a predefined list of historical risk categories and does not involve expert panels, questionnaires, or consensus-building rounds.

The Delphi technique for risk identification has experts participate anonymously through facilitator-administered questionnaires, preventing dominant personalities from skewing results. The facilitator summarizes all responses and recirculates them so experts can revise their assessments based on the group's collective input, continuing until a stable consensus on key project risks is achieved.