as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
brainstorm 4 possible options to reduce pollution in the city.
user
1. increase usage of public transportation and reduce private vehicle emissions.
2. ban or enforce stricter emissions standards for factories and construction sites.
3. create incentives for citizens and businesses to adopt green energy or environmentally friendly practices.
4. build green spaces such as parks and gardens to absorb carbon dioxide from the atmosphere.
assistant