Which statement best describes unmanaged packages?

Unmanaged packages are designed to allow users the freedom to modify the installed components after the package has been installed. This characteristic is essential for organizations that want to make changes to the customizations for their specific needs. Because unmanaged packages do not impose restrictions on the components they contain, users can adapt, enhance, or entirely alter functionalities within Salesforce.

In contrast, other options describe scenarios that do not align with the essence of unmanaged packages. For instance, the requirement for continuous updates from developers is more relevant to managed packages, which have stricter controls and often require the publisher to manage updates. Unmanaged packages are generally used in contexts that allow for greater accessibility and flexibility, rather than being confined to closed-source applications. Additionally, while unmanaged packages can be distributed internally, they are not strictly limited to that scope, as they can also be shared more broadly within the Salesforce ecosystem. This is not the primary focus of unmanaged packages and is not what distinguishes them from managed packages.