What are some avenues for publishing a website once it's built?

When a website is built and ready to be shared with the public, there are several avenues available for publishing it. The option that identifies ISPs (Internet Service Providers), free sites, and web hosting services accurately encompasses the most common and practical means of making a website accessible online.

ISPs often provide hosting services along with internet access, allowing users to publish their content directly through them. Free sites enable individuals to host their websites at no cost, making them a popular choice for personal projects or small businesses with budget constraints. Web hosting services, which may be paid or free, specialize in providing the necessary infrastructure to store website files and serve them to visitors over the internet.

In contrast, while other options mention tools and technologies related to web publishing, they do not directly pertain to the methods of making a website accessible to users online. Therefore, the combination of ISPs, free sites, and web hosting services represents the most accurate and relevant avenues for publishing a website once it is built.