The first polygraph test was developed by:
A) Stephen Porter
B) William Marston
C) a group of FBI researchers
D) James Frye
E) Hugo Munsterberg

Name: The first polygraph test was developed by: A) Stephen Porter B) William Marston C) a group of FBI researchers D) James Frye E) Hugo Munsterberg
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William Marston developed the first polygraph test in the early 20th century. Marston was also known for creating the comic book character Wonder Woman.

The First Polygraph Test Was Developed By