One of the advantages of version control is:

One of the advantages of version control is the ability to maintain a backup of project files. This feature is crucial for developers, as it allows them to save and restore previous versions of their work easily. With version control systems, each change made to the code is tracked, and developers can revert to earlier versions if necessary. This capability not only provides security against accidental loss of work but also enables collaboration among different team members, as they can work on the same project without overwriting each other's contributions.

In the context of the other options, while they may seem beneficial, they do not encapsulate the core advantage of version control in the same way. For instance, reduced internet usage is not typically a primary function or benefit associated with version control systems; in fact, version control often requires an internet connection for remote repositories. Additionally, faster software development may result from effective use of version control, but it is not a direct advantage in itself. Automatic error correction is not a feature of version control systems either; rather, it focuses on tracking changes and facilitating collaboration, leaving error checking and fixing as a responsibility of the developers.