What differentiates between the five-factor model (FFM) and the five-factor theory (FFT)?
a) The FFM is always consistent and reliable, whereas the FFT depends on the FFM for its validity.
b) The FFM is a model about the sources of culture-specific traits, whereas the FFT is a theory of five dimensions of personality that are culture-specific.
c) The FFM is a model of the universal personality traits, whereas the FFT is a theory about the source of those traits.
d) The core components of the FFM are basic tendencies, characteristic adaptations, and self- concept, whereas the core components of the FFT are extraversion, neuroticism, and agreeableness.