Final answer:
A good thesis is a specific and focused statement that clearly states the main argument or point of an essay or research paper.
Step-by-step explanation:
A good thesis is a clear and concise statement that specifically articulates the main argument or point of an essay or research paper. It should be specific enough to guide the reader and provide a clear direction for the rest of the paper. For example, instead of a general statement like 'Social media has changed society,' a more specific thesis could be 'The rise of social media has transformed interpersonal communication and led to increased anxiety and depression among teenagers.'
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