A. 3
B. 5
C. 6
D. 8

Solution

C. 6

Explanation

E-commerce, or electronic commerce, refers to the buying and selling of goods and services over the internet. There are several types of e-commerce, each catering to different business models and transactional relationships. The major types of e-commerce are: Business-to-Consumer (B2C): Business-to-Business (B2B): Consumer-to-Consumer (C2C): Consumer-to-Business (C2B): Business-to-Administration (B2A): Consumer-to-Administration (C2A):