As the frequency of extreme weather events worldwide continues to rise, governments are confronting a dilemma: should they prioritize increased investment in research and development of renewable energy technologies to fundamentally mitigate climate change, or should they channel limited fiscal resources directly into strengthening the resilience of existing infrastructure to withstand the impacts that have already become unavoidable? Given a fixed budget, which strategy do you believe can more effectively safeguard the long-term safety and well-being of citizens? Please state your position and support it with specific reasons and examples.