A user is installing software that legally allows anyone to modify it. Which of the following license types does this software use?

Open-source software provides users with access to its source code and legal rights to modify and redistribute it, fostering community development and customization. This licensing type aligns with the ability for anyone to legally modify the software.

Subscription licenses grant usage rights for a specific period, often requiring recurring payments, but do not inherently allow code modification.

Proprietary software typically restricts access to its source code and prohibits modification, requiring users to adhere to strict usage terms.

A site license permits unlimited installations and usage within a single physical location or organization but does not grant rights to modify the software.