Which best describes how Cattell developed his list of 16 personality traits? a. factor analysis to compute the relationships among traits b. analysis of patients’ unconscious minds and projective...

Which best describes how Cattell developed his list of 16 personality traits?

a. factor analysis to compute the relationships among traits

b. analysis of patients’ unconscious minds and projective tests of personality

c. experiments to study the relationship between environmental situations and personality factors

d. focus on individual uniqueness like Gordon Allport