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 of the most impactful inventions of the 19th century.
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three of the most impactful inventions of the 19th century were the telephone, the light bulb and the steam engine.
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