Carl Rogers suggested that individual personality differences are a result of:

A. interacting with one's daily environment.
B. one's ability to deal with anxiety deriving from unconscious conflict.
C. different genetic predispositions to behave in certain ways.
D. the way the environment allows one to satisfy psychological needs.

Carl Rogers believed individual personality differences are influenced by interacting with one's daily environment, satisfying psychological needs, and achieving congruence between the ideal self and real self.

Explanation:

Carl Rogers suggested that individual personality differences are a result of interacting with one's daily environment. Unlike Freud's emphasis on unconscious conflicts and Maslow's focus on self-actualization, Rogers believed in the importance of the environment allowing one to satisfy psychological needs as a key factor influencing personality development. His humanistic approach highlighted the significance of unconditional positive regard in fostering congruence between the ideal self and real self, leading to self-actualization.

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