Which of These Characteristics of Online Shopping Contributes to Its

Which of these characteristics of online shopping contributes to its convenience?

A) Customers don't have to fight traffic, find a parking space, walk long aisles, or stand in store checkout lines.
B) Consumers can avail themselves of numerous websites for almost any product or service they want.
C) Consumers who prefer one-of-a-kind items that fit their specific needs can create them online.
D) Consumers can engage in an electronic dialog with marketers.
E) Consumers are in charge in the marketspace.