Final answer:
The correct answer is C) Both A and B. Software maintenance includes correcting errors and enhancing the system to meet changing needs.
Step-by-step explanation:
Maintenance in software is carried out for various reasons, which include:
- To correct software errors.
- To enhance the system and its capabilities in response to changing organizational needs.
Therefore, the correct answer to the question is C) Both A and B. Maintenance is an ongoing process that plays a critical role in ensuring that a software system remains effective and efficient over time. It involves not just fixing bugs or errors that are identified post-deployment (corrective maintenance), but also adapting the system to accommodate new requirements or technologies (adaptive maintenance) and enhancing its features and functionalities to improve performance or maintainability (perfective maintenance).