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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identify a way to reduce pollution in large cities.
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one way to reduce pollution in large cities is to promote the use of public transportation. this would include creating better public transportation infrastructure, encouraging people to use public transportation instead of cars and expanding public transportation options.
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