Barbara, 72 Years Old, Is Organized, Self-Disciplined, and Careful in What

Multiple Choice

Barbara, 72 years old, is organized, self-disciplined, and careful in what she does. Based on a longitudinal study of over 1,200 people from childhood into their seventies, her high level of _____ predicts she will outlive most of her friends.

A) conscientiousness
B) agreeableness
C) openness to experiences
D) extraversion