Which of the Following Does NOT Describe an Approach for Buying

Which of the following does NOT describe an approach for buying national brand merchandise?

A) Buyers meeting national brand vendors in wholesale market centers
B) Buyers attending trade shows to see the latest products and styles
C) Buyers using reverse auctions to procure seasonal merchandise
D) Buyers discussing the performance of the vendor's merchandise during the previous season
E) Vendors meeting with buyers at their offices to review and reorder last week's best sellers