Research Involving Identical Twins Growing Up in a Range of Communities

question 24

Multiple Choice

Research involving identical twins growing up in a range of communities suggests that neighborhood differences account for about________ percent of the variability associated with their mental health.

• A) 1
• B) 5
• C) 10
• D) 15

---

Definitions:

Importer or Exporter

A business or country that buys goods from abroad (importer) or sells goods to foreign countries (exporter).

World Price

The global equilibrium price of a good or service, determined by the worldwide demand and supply.

Importer or Exporter

An importer or exporter refers to a company or individual engaged in the international trading of goods and services, bringing products into or sending products out of a country.

World Price

Global pricing for goods or services, influenced by the interplay of supply and demand on an international scale.