The example that best demonstrates the effective use of evidence to support the claim "Renewable energy is essential for reducing global carbon emissions" is:
"A 2022 report by the International Energy Agency states that transitioning to renewable energy sources like wind and solar could reduce global carbon emissions by up to 70% by 2050."
This statement provides specific evidence from a credible source, detailing the potential impact of renewable energy on global carbon emissions, thereby directly supporting the claim.