1. The ISBN number of a book gives you
A. the Library of Congress address.
B. an international reference number.
C. a government Internet code.
D. the Dewey decimal code.

Respuesta :

Neuron
The ISBN number of a book gives you an international reference number - B.

The correct answer in this case is therefore B. 

With an international reference number we can know about which book we're talking about regardless of the country where we're in, because the ISBN was designed for this exact reason.