Which approach emphasizes risk analysis at every phase of development?

The correct response highlights the Spiral Model, which is designed with a strong emphasis on risk analysis throughout each phase of software development. In this model, each iteration begins with identifying potential risks, followed by the development of a prototype, and finally, the review of potential issues before moving on to the next iteration. This iterative process allows developers to assess and address risks at every stage, making the approach particularly effective for complex and high-stakes projects.

The focus on risk management in the Spiral Model ensures that developers can adapt to changes and unforeseen issues, ultimately leading to a more robust and secure final product. By integrating risk assessment continuously, teams can make informed decisions and apply necessary changes early in development, thereby refining both the product and the process itself.