To reduce their negative impact on the environment, people who brew coffee should buy beans that are grown naturally

Which piece of evidence is the best support for the claim

that people should buy naturally grown coffee beans to reduce their negative impact on the environment?

1. Research studies have shown that naturally grown coffee beans require fewer chemical inputs, such as pesticides and fertilizers, compared to conventionally grown beans.
2. Buying naturally grown coffee beans supports local farmers who practice sustainable farming methods, helping to preserve biodiversity and protect ecosystems.
3. Natural coffee bean farms tend to use shade-grown techniques, which provide habitat for birds and other wildlife, contributing to overall ecological balance.
4. The production of synthetic chemicals used in conventionally grown coffee beans contributes to air and water pollution, negatively impacting surrounding communities and ecosystems.
5. Countries that produce naturally grown coffee beans often enforce stricter regulations on deforestation and soil erosion compared to those that produce conventionally grown beans.