Developing a questionnaire is a difficult task, especially for beginners. According to your text, which of the following is a guideline for constructing a useful questionnaire?

A) Keep the questionnaire as brief as possible.
B) Provide respondents enough responses to gather all possible answers.
C) Include more questions than you need to be sure that participants are responding diligently.
D) Distribute the questionnaire to all possible outlets.
E) Keep the instructions ambiguous, as it is important for participants to make sense of the questions for
themselves.

A