Which of the following is an example of a business-to-business e-commerce transaction?

A.
A purchase place from one company to another using a face-to face cash transaction

B.
A purchase placed from one company to another using a secure e-mail method

C.
A purchase place on the World Wide Web from a consumer to buy a company’s product products.

D.
A purchase placed from one company to another using a fact-to-face credit transaction