Why would being introverted make a lobbyist less effective

b. Responses are difficult to interpret in psychological terms.

Explanation:

In psychology, the "Minnesota Multiphasic Personality Inventory" is also referred to as "MMPI" and is determined as one of the different psychological tests that is responsible for assessing psychopathology and different personality traits. However, it is formerly intended to test different people who are being a suspect of possessing some clinical or mental health issues.

In the question above, the correct answer is option b.