Online Retail Purchases by Consumers Can Be the Result of Several

Online retail purchases by consumers can be the result of several very different approaches,which include: (1) paying dues to become a member of an online discount service; (2) using a shopping "bot" to search for a product at the best price; (3) going directly to online malls; and (4)

A) becoming a member of a research group that evaluates new products.
B) becoming a secret shopper.
C) participating in an online auction.
D) participating in a buying cooperative.
E) using direct selling.