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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summarize the following paragraph in one sentence.

the us government has pledged to reduce emissions and investments in clean energy but experts argue more needs to be done if the us wants to meet their climate targets.
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the us needs to do more to meet their emissions targets and increase investments in clean energy.
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