North American Industry Classification System (NAICS) Refers to

North American Industry Classification System (NAICS) refers to

A) the system that provides common industry definitions for North America, Central America, and South America, which makes it easier to measure economic activity in the three member countries involved.
B) the system that provides common industry definitions between Canada the United States, which makes it easier to measure economic activity and releases barriers of trade for manufacturing and distribution for cross-border firms.
C) the system that provides common industry definitions for North America, Africa, and Asia, which makes it easier to measure economic activity in the three member continents involved.
D) the system that provides common industry definitions between Canada the United States, which makes it easier to measure economic activity and reduces barriers of trade for pharmaceuticals.
E) the system that provides common industry definitions for Canada, Mexico, and the United States, which makes it easier to measure economic activity in the three member countries of the North American Free Trade Agreement (NAFTA) .