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Choose one answer

1. ATraits are relatively stable in adulthood but show modest normative change, with rising conscientiousness and agreeableness into middle age
2. BPersonality traits fluctuate randomly year to year with no stability
3. CNeuroticism reliably increases steadily across the whole lifespan
4. DPersonality is completely fixed by age 7 and never changes
5. EExtraversion is the only trait that exists in adulthood