Business-To-Business Electronic Commerce Over the Internet

Business-to-business electronic commerce over the Internet

A) is nearly equivalent to consumer electronic commerce when measured by the total dollar value of all online transactions.
B) is at least four times greater than consumer electronic commerce when measured by the total dollar value of all online transactions.
C) has dramatically decreased since face-to-face communication between a firm's sales force and its potential customers is so important.
D) is impossible to estimate since companies will not share information.
E) has never been popular since timely information is unavailable or deemed to be proprietary.