What type of website generally provides a platform for e-commerce transactions?

Commerce websites are specifically designed to facilitate e-commerce transactions, allowing businesses to sell products and services directly to consumers over the internet. These sites typically include features such as product listings, shopping carts, payment gateways, and user accounts, all aimed at creating a seamless buying experience for customers.

The primary purpose of a commerce website is to drive sales through effective product presentation, secure payment options, and customer service, which are essential for any business operating online. Therefore, a commerce website serves as the backbone for conducting e-commerce, making it the correct choice for this question.

In contrast, other types of websites, such as marketplaces, serve as platforms that host multiple vendors, portfolio websites showcase individual or organizational work without necessarily facilitating transactions, and social networking websites focus on community interaction rather than commerce.