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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name three american presidents in the 21st century.
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the three american presidents in the 21st century are george w. bush (2001-2009), barack obama (2009-2017), and donald trump (2017-present).
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