Telephone surveys have the concern of _____ but have the ...

[naturalchemist]

Telephone surveys have the concern of _____ but have the advantage of _____.
 
  a. socially desirable responses; possible question clarification
  b. the poorest return rate; possible question clarification
  c. lack of question clarification; increased response rate over mail surveys
  d. interviewer bias; socially desirable responses

Question 2

Of the three survey methods discussed in the text, _____ surveys tend to have the highest response rate and the _____ expense.
 
  a. mail; lowest
  b. personal interview; highest
  c. telephone; lowest
  d. personal interview; lowest

[Yixagurpuldink]

Answer to Question 1

a

Answer to Question 2

b

[naturalchemist]

Thank you!

[Yixagurpuldink]

Happy to help