Mortimer is creating an e-business site for an international supplier of exotic flower bulbs. Many
customers are loyal purchase-club members. He has decided to use a virtual catalog in the
construction of the site. Which of the following practices pertaining to implementing a virtual
catalog should be avoided?

A.
Making multiple base catalogs appear as a single catalog to customer

B.
Adding new items to the virtual catalog to add duplicate database entries

C.
Managing pricing in multiple currencies

D.
Implementing special pricing rules for club members