After the initial assessment of a new project, a project manager found that in order...

When a project requires detailed and exhaustive planning to ensure the product ' s characteristics and quality, a predictive approach (also known as a waterfall approach) is the most appropriate. This approach involves planning out the project in detail upfront, including the scope, schedule, and costs, which aligns with the need for thorough planning mentioned in the scenario. The predictive approach is best suited for projects where requirements are well-understood and unlikely to change, allowing for careful management of risks through detailed plans​.