Refer to the Information Below

question 83

Multiple Choice

Refer to the information below.GDP is: All figures are in billions of dollars.

• A)$422
• B)$467
• C)$417
• D)$402

---

Definitions:

Extraversion-Introversion

A personality dimension that contrasts tendencies toward sociability, enthusiastic activities versus reflection, and quiet activities.

Twin-Study Method

A research method in psychology that examines the relative contribution of genetic and environmental influences on traits by comparing the similarity of identical and fraternal twins.

Extraverts

Individuals who are outgoing, sociable, and draw energy from interacting with others.

Introverts

Individuals who prefer quiet, solitary environments and derive energy from internal rather than external activities.