Multiple Choice
Which of the following is NOT a disadvantage of online surveys?
A) e-mail surveys may be viewed as "junk"
B) the cost
C) some potential respondents have a "pop-up blocker" that prohibits a browser from opening a separate window that contains the survey
D) respondents can complete the survey multiple times, creating a significant bias in the results
E) some potential respondents may employ spam blockers.
Correct Answer:
Verified
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