Since 1950, the Volume of World Trade and the Volume

question 3

Multiple Choice

Since 1950, the volume of world trade and the volume of world real GDP

• A) have both increased at roughly the same rate.
• B) have both decreased at roughly the same rate.
• C) have both increased, but the volume of world trade has increased more slowly than the volume of world real GDP.
• D) have both increased, but the volume of world trade has increased faster than the volume of world real GDP.

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Definitions:

Koch's Postulates

A set of four criteria designed to establish a causative relationship between a microbe and a disease.

Pathogen

An organism, usually a microorganism, capable of producing disease.

Disease Symptoms

Observable effects experienced by an individual resulting from a disease, which can include fever, fatigue, pain, and other physical and psychological changes.

Ether Linkages

Chemical bonds in which an oxygen atom connects two alkyl or aryl groups, commonly found in organic compounds and lipids like phospholipids.