What is e-commerce primarily defined as?

E-commerce is primarily defined as electronic business conducted over the internet. This definition encompasses any transaction or business activity that occurs through online platforms, including buying and selling goods and services, as well as the transfer of data and funds. The internet serves as the foundational infrastructure for these activities, enabling businesses to reach a global audience and operate 24/7 without the limitations of physical locations.

In contrast to the other options, which either refer to traditional business methods or activities tied to physical stores, the essence of e-commerce lies in its reliance on digital platforms and online transactions. This includes various forms such as online retail, digital marketplaces, services delivered through apps, and any interactive processes that facilitate commerce through the internet. Thus, the focus on electronic business conducted online distinctly characterizes e-commerce.