What does the Contractor retain ownership of according to the Agreement?

The correct choice highlights that the Contractor retains ownership of all modules developed that are not specific to the City. This reflects a common practice in contractor agreements where developers maintain ownership over their general-purpose tools, frameworks, or modules that can be reused across different projects and clients. Such ownership allows contractors to benefit from their innovations and contributions without being solely tied to the specific requirements of the City. This encourages continuous development and improvement of their work, which can be utilized in future contracts or projects beyond the scope of the current agreement.

In contrast, the other options focus on proprietary software, documentation, or modules that are specifically designed for the City's needs. Typically, those elements may fall under a different ownership agreement that could grant the City rights to utilize them within the context of the contract but does not allow the Contractor to retain ownership of items specifically tailored for the City's purposes. Understanding this distinction is crucial for contractors to navigate ownership rights and responsibilities within their agreements effectively.