B2B in the Small Business Sector Is Considered Risky Because

B2B in the small business sector is considered risky because of which of the following concerns?

A) Whether smaller businesses are willing to give up their traditional distributor relationships for the online exchange
B) Whether the small business can generate enough users to cover early start-up costs
C) Whether enough small businesses are sufficiently automated to take advantage of the services
D) All of the options listed
E) None of the options listed