Types of e-commerce____________?
- A. Business-to-Business (B2B)
- B. Consumer-to-Consumer (C2C)
- C. Business-to-Consumer (B2C)
- D. All of above
Explanation
Common e-commerce models include B2B, B2C, and C2C, representing business-to-business, business-to-consumer, and consumer-to-consumer transactions. Since each listed model is valid, the inclusive option is correct.