Ezekiel Adoni, a Sales Trainee, Has Been Told by His

Ezekiel Adoni, a sales trainee, has been told by his supervisor that according to the North American Industry Classification System (NAICS) , his company is classified by the federal government in sector 233411. This information allows anyone interested to know what industry the company is in. How is this information useful?

A) to let potential suppliers know if Adoni's company is a good prospect
B) to allow the federal government to monitor gross national product
C) to provide the Internal Revenue Service (IRS) with information
D) to help Adoni locate ultimate users of his company's product
E) to do none of the above