All of the following are advantages of reaching user groups by mail,as compared to personal contact EXCEPT:
A)more flexibility.
B)increased depth of questioning.
C)higher speed.
D)lower costs.

Question

Quizplus · Accepted Answer

Mail surveys typically do not allow for increased depth of questioning compared to personal contact, as they lack the ability for immediate follow-up or clarification.

All of the Following Are Advantages of Reaching User Groups