Varun's response provides some insight into his use of Excel and JIRA for data visualization and mentions the creation of manual dashboards for stakeholders. However, the explanation lacks clarity and depth, making it difficult to fully understand the impact of these tools on project outcomes. The benchmark response is well-structured and detailed, clearly outlining how various tools were used to enhance data visualization and analysis. It emphasizes the importance of mapping requirements to KPIs and how Google Analytics contributed to informed decision-making. To improve, Varun should aim to provide more specific examples and articulate the benefits of the tools used in a clearer manner. For instance, he could say, "We created dashboards in JIRA to track project metrics and used Google Analytics to analyze user behavior, which helped us prioritize features based on actual user engagement."