About What Percent of Total World Trade Is Accounted for by Countries

question 12

Multiple Choice

About what percent of total world trade is accounted for by countries that belong to the World Trade Organization?

• A)54 percent
• B)72 percent
• C)89 percent
• D)97 percent

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Definitions:

Conditions Underhood

The environmental and operational conditions present in the area under a vehicle's hood, affecting engine and component performance.

Ram Air

Air forced into the engine or passenger compartment when a vehicle moves down a highway. Ram air effect is zero when the vehicle is stationary and increases with vehicle speed. Many truck heat exchangers rely on ram air effect.

Federal Legislation

Laws passed by the federal government of a country, which apply to all regions and citizens within that country.

Mobile Refrigerant

A substance used in mobile air conditioning systems, such as those in vehicles, to absorb and release heat, thus cooling the interior.