Interview surveys take several forms.Which of the following is the most expensive interview method?
A) Mail surveys
B) Telephone interview surveys
C) Personal interviews
D) Online surveys
E) Postage surveys

Question

Quizplus · Accepted Answer

Personal interviews are the most expensive interview method because they require the interviewer to travel to the respondent's location, which incurs travel expenses and takes the most time to conduct. Additionally, personal interviews usually require the use of a trained interviewer, which adds to the cost.

Interview Surveys Take Several Forms