Which of the Following Is a Major Weakness of Maslow's

Which of the following is a major weakness of Maslow's perspective?

A) It ignores internal motivations.
B) It doesn't define self-actualization.
C) It puts too much emphasis on the scientific study of personality.
D) It is hard, if not impossible, to study scientifically.
E) It only applies to people who are already self-actualized.