Which two are true of closed questions? (Choose two.)
A. Closed questions are used to retrieve facts.
B. Respondents can answer closed questions more quickly because they seek a limited amount of detail.
C. Closed questions are used to retrieve opinions.
D. Closed questions are used to make decisions based on the data in a report.
E. Closed questions are excellent for workshops where you need people to come to a consensus about a design decision.