A. the cost of the stamps
B. the response rates
C. the inability to follow-up
D. some respondents are paranoid
E. the mail is slow
Correct Answer: the response rates ✔
Last Updated: September 23, 2019
A. the cost of the stamps
B. the response rates
C. the inability to follow-up
D. some respondents are paranoid
E. the mail is slow
Correct Answer: the response rates ✔
Last Updated: September 23, 2019