Which version of this answer best demonstrates strong Focus on Long-Term Impact leadership signals?

Which version of this answer best demonstrates strong Focus on Long-Term Impact leadership signals? Version 1: "I noticed a potential data bottleneck in our service during a routine check. I investigated the root cause, implemented a fix, and coordinated with the infrastructure team to deploy it. The fix reduced latency by 15%, ensuring the system can handle future growth." Version 2: "We found a data bottleneck affecting performance and decided to fix it. We worked together to deploy a solution, which improved latency." Version 3: "During a team meeting, I suggested we look into a data bottleneck. The team agreed, and we fixed it. Latency improved after deployment." Version 4: "I saw a data bottleneck outside my immediate team and took initiative to investigate. I traced the issue, wrote a patch, and collaborated with the infrastructure team for rollout. Latency dropped 15%, protecting future scalability."