A business analyst is trying to determine which analysis technique will be best suited to...

A questionnaire is an elicitation technique that involves sending a set of written questions to a large number of users or stakeholders to gather information about their needs, preferences, opinions, or feedback. A questionnaire is best suited for eliciting information from a large group of users in a short period of time, as it is cost-effective, easy to administer, and allows for anonymity and standardization. A questionnaire can also reach users who are geographically dispersed or unavailable for face-to-face meetings. References: PMI Guide to Business Analysis, Chapter 6, Section 6.3.2.9; PMI Professional in Business Analysis (PMI-PBA)® Examination Content Outline, Domain III: Analysis, Task 2.