________ a stakeholder of the system is an indispensable tool not only for its verbal responses but also because it allows one to observe and learn from non-verbal reactions.
A) Observation of
B) A questionnaire from
C) An interview with
D) Document analysis by

Question

Quizplus · Accepted Answer

An interview with a stakeholder is a valuable method because it provides both verbal responses and the opportunity to observe non-verbal reactions, which can offer additional insights.

________ a Stakeholder of the System Is an Indispensable Tool