Gather relevant research materials When looking for help with specific research, which of the following is most useful?

You're deciding on a speech topic, but need some information from your audience. Ratherthan asking them to divulge their opinions out loud on a couple of topics, you design a short questionnaire

The questionnaire asks whether a person agrees or disagrees with a series of statements regarding various topics. What form of survey are you using? a. a formal audience analysis survey using open-ended questions b. an informal audience analysis survey using closed-ended questions c. a formal audience analysis survey using closed-ended questions d. an informal audience analysis survey using open-ended questions

List the demographic characteristics that a speaker should examine in an audience

What will be an ideal response?