Which of the following is a key phase in the software development process of Company ABC?

In the context of the software development process, identifying a key phase is crucial for understanding how software is developed and delivered effectively. The deployment phase is significant because it represents the culmination of the entire software development lifecycle where the application or system is made available for use. This phase involves not just the release of the software but also the necessary activities surrounding its implementation, such as user training, configuring the environment, and ensuring that the software integrates smoothly with existing systems.

By focusing on deployment, organizations can ensure that they have appropriately prepared the infrastructure for the software, addressed any final issues, and are poised to handle user feedback and potential issues that may arise post-release. In this way, deployment is not just an end point but a crucial component of delivering value to the customers and stakeholders.

While other options like requirements analysis, feedback loops, and documentation review are essential steps within the development process, they serve different purposes. Requirements analysis focuses on understanding what needs to be developed, feedback loops are important for iterative improvements, and documentation review aids in maintaining records and clarity throughout the process. Each plays a vital role, but deployment is the phase that finalizes the project and brings it into the operational realm.