Which of the following psychological concepts posits that the most significant personality traits within a culture eventually become represented as specific words in that culture's language?

Match Gordon Allport's levels of personality traits in LIST-I with their corresponding descriptions in LIST-II. LIST-I (Trait Level) A. Cardinal Traits B. Central Traits C. Secondary Traits LIST-II (Description) I. Major characteristics present in varying degrees in everyone, forming the core of personality. II. Rare and dominant traits that dictate nearly all aspects of an individual's activities. III. Less consistent characteristics that appear only in specific situations or circumstances. Choose the correct answer from the options given below:

In Gordon Allport's trait theory of personality, which concept explains the transition of a behavior—such as playing a musical instrument for enjoyment—from being initially motivated by an external need (e.g., to impress others) to becoming a self-sustaining habit that continues independently of its original cause?