Final answer:
The Minnesota Multiphasic Personality Inventory (MMPI) uses 10 options (a) different scales to compile a profile, assessing various psychological conditions and personality dimensions.
Step-by-step explanation:
The Minnesota Multiphasic Personality Inventory (MMPI) is a widely used self-report inventory employed for personality assessment and diagnosis of psychological disorders. The MMPI uses a series of true/false questions to generate a clinical profile that assists professionals in various fields, including law enforcement, and counseling.
Regarding the specific question posed, the correct answer is that the MMPI employs 10 different scales to compile a clinical profile.
These scales are designed to assess different psychological conditions and personality dimensions, including hypochondriasis, depression, hysteria, psychopathic deviance (social deviance), masculinity versus femininity, paranoia, psychasthenia (obsessive/compulsive qualities), schizophrenia, hypomania, and social introversion. Plus, it includes a scale for assessing risk factors for alcohol abuse.
Therefore, the answer to the question of how many different scales are used to compile a profile from the MMPI is a. 10.