The author compares ______ of the online sale to the effect of neutron bomb attack.

A．online shopping will not replace the traditional shopping habits
B．customers seek information via the Internet more often than via any other means
C．Internet users prefer to seek information online without making real purchases
D．fewer and fewer people purchase what they want via the Internet

A．distributing goods becomes troublesome and expensive
B．the notional price advantages of e-commerce are eliminated
C．old-fashioned warehouses and lorries have to be still in use
D．goods must be wrapped again and expensively returned