Maryann Rose is conducting research to determine consumers' personal grooming habits. Because of the personal nature of the survey questions about this topic, Maryann wants to select the contact method that is most likely to encourage respondents to answer honestly and that will allow her to easily collect large amounts of data. Which contact method should Maryann select?
A) mail questionnaires
B) telephone interviews
C) individual interviews
D) focus group interviews
E) immersion group interviews
Answer: A