A Survey is defined as: Option A collects data from subjects who respond to a series of questions about behaviors and opinions, often in the form of a questionnaire. Option B people who are the focus of a study, such as college athletes, international students, or teenagers living with type 1 (juvenile-onset) diabetes. Option C every person in a population has the same chance of being chosen for the study. Option D a one-on-one conversation between the researcher and the subject, and it is a way of conducting surveys on a topic