Which of the following traits has been difficult to replicate across different samples and cultures?

A) openness
B) agreeableness
C) emotional stability
D) conscientiousness

Replicate

The act of duplicating or copying something.

Different Samples

Groups of subjects or participants selected for research, which may vary across studies in terms of demographics, behaviors, or conditions.

Cultures

The shared values, norms, languages, customs, and practices of groups of people that shape their social behavior and perspectives.