Which of the following best describes electronic commerce (e-commerce)?

The definition of electronic commerce (e-commerce) is fundamentally centered on the use of technology to facilitate business transactions. This encompasses a wide range of activities, primarily conducted over the internet, which enable the buying and selling of goods and services without the need for physical documentation, like paper contracts or invoices. E-commerce leverages digital platforms, such as websites and mobile applications, to streamline these transactions, making them more efficient, faster, and often less costly than traditional methods.

In contrast to the other scenarios presented, e-commerce is distinctly characterized by the absence of physical documentation, utilizing electronic means such as email confirmations, digital receipts, and online payment systems. This ability to operate digitally not only enhances convenience for both consumers and businesses but also reflects a modern evolution of commercial practices. As a result, option C accurately encapsulates the essence of e-commerce by highlighting its reliance on technology and its shift away from traditional, paper-based processes.