What does a "level 3" redesign typically require?

A "level 3" redesign typically involves a systemic change because it necessitates comprehensive alterations to the underlying structures or processes within a system. This level of redesign goes beyond simple modifications or adjustments; it requires a reevaluation and transformation of how various elements within the system interact and function together.

Such a redesign is often triggered by the need to achieve significant improvements in performance, efficiency, sustainability, or user experience. It may involve rethinking the entire system architecture, integrating new technologies, or altering workflows to enhance overall effectiveness.

In contrast, other options describe less extensive changes. A minor adjustment would imply small tweaks that don’t fundamentally alter the system's operation. An initial concept review indicates a preliminary stage of evaluation rather than a full-scale redesign. A market analysis involves examining external factors and market conditions, which, while important, does not inherently represent the depth and breadth of change that a level 3 redesign entails.