A Researcher Wants to Ask Hypothetical Questions or for Explanations

A researcher wants to ask hypothetical questions or for explanations of past behavior on a survey.Based on what the authors of your text report about survey questions,this researcher should

A) consider asking mainly hypothetical questions.
B) consider asking mostly questions about past behavior.
C) consider asking these questions face-to-face.
D) consider asking straight-forward questions rather than explanations or hypothetical questions.