In the context of the comparative and in-depth analysis of trait and type theories of personality, which of the following most accurately explains the fundamental difference between 'Surface Traits' and 'Source Traits' in the 'Sixteen Personality Factor Questionnaire' (16PF) proposed by Raymond Cattell?

Raymond Cattell used the factor analysis method to divide personality traits into two main categories: Surface Traits and Source Traits. Surface traits are behaviors that are easily observed from the outside and appear interconnected, but they are less permanent. In contrast, source traits are deeper, more fundamental, and stable mental components that underlie various surface behaviors and are decisive in shaping personality.