Take the following as truth: The system is the UPC or in the case of books a EAN/ISBN number that when a book is scanned by a retailer identifies the book, format, suggested price point, genre, etc. --Tom Fogarty, Soundscan executive in charge of Bookscan.
Then the following statement: "Tom Fogarty thinks that UPC codes have had a negative impact on retail sales. " is true, false, or inconclusive?
Answer: Inconclusive