Your Textbook Discusses a Research Study That Attempted to Test

Your textbook discusses a research study that attempted to test the ability of graphologists to distinguish among three groups of people based on their handwriting. The three groups were:

A) astrologers, graphologists, and psychologists.
B) successful and unsuccessful secretaries, actors and monks, and librarians and entrepreneurs.
C) priests, politicians, and scientists.
D) successful and unsuccessful actors, secretaries and circus performers, and janitors and pilots.