All of the Following Are True of Dynamic Pricing Except

Multiple Choice

All of the following are true of dynamic pricing except:

A) Anonymity often is a key ingredient.
B) Buyers and sellers interact with bids and offers in real time.
C) E-malls are a prime example of this pricing model.
D) A deal is struck when there is an exact match between a buyer and a seller on price,volume,and other variables,such as location or quality.