Question

You are a researcher for a major marketing research consulting firm. A client needs an NAICS code to get the most detail about industry competitors that operate in Canada, Mexico, and the U.S., but there are very few competitor firms in Mexico. Which of the following levels of classification would provide the greatest detail about the firms within this industry?
A. Code 51
B. Code 517
C. Code 5172
D. Code 51721
E. Code 517212

Answer

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