Mr. Hanson is strongly suspected of embezzling money from his employer. He has denied the allegation. To determine whether he is lying, investigators are most likely to ask Mr. Hanson to take a (n)_______-test.
Correct answer: D. Polygraph
- A. Electrocardiograph
- B. Myograph
- C. Electroencephalograph
- D. Polygraph
Explanation
A polygraph records several physiological changes, such as heart rate, breathing and skin conductance, while a person answers questions. It does not directly detect lies, but investigators use the pattern of responses to assess deception.
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