Business-To-Business Electronic Commerce Over the Internet

Business-to-business electronic commerce over the Internet:

A) is not nearly as prevalent as consumer electronic commerce when measured by the total dollar value of all Internet transactions.
B) is approximately four times greater than consumer electronic commerce when measured by the total dollar value of all Internet transactions.
C) has dramatically decreased since face-to-face time is so important.
D) is impossible to estimate since companies will not share information.