The correct answer is B. Empathy Map. The uploaded UX Designer study guide identifies the Empathy Map as the appropriate tool for synthesizing knowledge about users after personas have already been established.
An empathy map provides a structured way for a design team to consolidate what it knows about a user or persona. It commonly captures what users think, feel, say, and do, helping stakeholders develop a shared understanding of user motivations, concerns, behaviors, and needs. This makes it particularly useful after research findings have been gathered and personas are already available.
Option A, an Executive Summary, can communicate high-level findings to stakeholders, but it is primarily a reporting artifact. It does not organize user-centered observations in the same structured, empathy-oriented format.
Option C, Prioritize Backlog, belongs to planning and delivery. Backlog prioritization helps determine which work should be implemented first, but it does not synthesize user understanding.
The critical distinction is between understanding users and prioritizing solutions. At this stage, Cloud Kicks needs to create organizational alignment around what is known about its users. An Empathy Map supports that objective directly.
Study Guide reference/topics: Empathy Maps, personas, research synthesis, shared user understanding, Discovery.
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