Which Is Most Related to the External Validity of the Study

question 66

Multiple Choice

Which is most related to the external validity of the study?

• A) Procedures
• B) Instrumentation
• C) Review of the literature
• D) Sampling
• E) Statement of the problem

---

Definitions:

Specialization And Trade

An economic strategy where individuals or groups focus on a narrow area of expertise to increase efficiency and trade with others for different goods or services.

Protectionism

Economic policy of restraining trade between states through methods such as tariffs on imported goods, restrictive quotas, and a variety of other government regulations to protect domestic industries from foreign competition.

International Trade

The exchange of goods and services between countries, which allows for greater diversity of products and economic interdependence.