Customized Catalogs Are Especially Useful in B2B E-Commerce for Each

Multiple Choice

Customized catalogs are especially useful in B2B e-commerce for each of the following reasons except:

A) E-catalogs can be designed to show only the items that the employees in a specific organization are allowed to purchase.
B) Intranets,in particular,can deliver customized catalogs to different business customers.
C) E-catalogs can show the buyer's ID number for the item,model,or SKU number rather than the seller's ID numbers.
D) E-catalogs can be customized to show the same item to different customers at different prices,reflecting discounts or purchase-contract agreements.