The Internet Has Affected the Number of Levels in a Channel

The Internet has affected the number of levels in a channel by:

A) Adding a fifth level to the current three and four level channels.
B) Allowing manufacturers to add a direct two level channel to their existing options.
C) Increasing the level of product saturation available to manufacturers and producers.
D) Fixing the number of levels available to manufacturers.
E) Changing the environment such that manufacturers are unable to identify the possible number of levels available.