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.
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list 3 solutions for reducing air pollution.
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1. improve vehicle fuel efficiency standards to reduce greenhouse gas emissions.
2. increase investment in renewable energy sources such as solar and wind.
3. implement strict laws and regulations to reduce emissions from factories and power plants.
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