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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give three reasons why a person should buy a pet
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1. pets provide unconditional love and companionship.
2. owning a pet encourages responsibility and can help children learn about caring for another life. 
3. pets can boost our mood and mental well-being by providing us with a feeling of connection and purpose.
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