How the questions in a questionnaire should be designed?
A.
Ask “closed questions” if you expect unique or elaborated answers.
B.
Ask “open questions” if you expect unique or elaborated answers.
C.
Ask “closed questions” if you want to standardize the answers so that they can be easily calculated or compared.
D.
Ask “open questions” if you want to standardize the answers so that they can be easily calculated or compared.