Final answer:
All of the options listed, a. The shopping and ordering system, b. The merchant account, c. The payment gateway, d. The security system, are the four primary components of a typical e-commerce site. They work in tandem to create a secure and efficient online shopping platform.
Step-by-step explanation:
The four primary components of a typical e-commerce site are indeed e. all of the above, which include:
- The shopping and ordering system: This serves as the front end of the store where customers select products.
- The merchant account: A type of bank account allowing businesses to accept and process electronic payment card transactions.
- The payment gateway: A service that authorizes and processes payments in online transactions.
- The security system: Measures implemented to protect the e-commerce site and its customers from cyber threats.
All these components work together to ensure a secure, efficient, and user-friendly online shopping experience for customers.