Which version of this story best demonstrates Earn Trust with clear ownership and impact?

Which version of this story best demonstrates Earn Trust with clear ownership and impact? Version 1: "I joined a new team and noticed slow response times. I escalated the issue to the platform team. They fixed it and things improved." Version 2: "We noticed slow response times and worked together to find the cause. We deployed a fix and improved performance." Version 3: "I spotted slow response times outside my team and took initiative to investigate. I identified the root cause and coordinated a fix with the platform team. Performance improved significantly." Version 4: "During my first week, I found a 5% delay in response times. I traced the issue, wrote a patch, and collaborated with the platform team to deploy it. The delay dropped to zero, improving customer satisfaction."