Answer :
Final answer:
The subject of this question is Psychology, specifically the study of personality traits and dimensions.
Explanation:
The subject of this question is Psychology, specifically the study of personality traits and dimensions. McCrae and Costa are researchers known for their work on the Five Factor Model of personality, which includes the dimensions of openness, conscientiousness, extroversion, agreeableness, and neuroticism. These dimensions are considered to be universal features of personality, observed across different cultures.
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