Generate a 500-word article outlining how AI can automate administrative burdens for small business owners.  Focus on practical applications, not theoretical possibilities.  The article should cover at least three distinct administrative tasks (e.g., scheduling, email management, data entry) and detail specific AI tools or techniques suitable for each.  For each task, explain the steps involved in automating it, including any necessary data preparation or integration with existing systems.  Include real-world examples of how businesses have successfully implemented these automations, quantifying the time saved or efficiency gains whenever possible.  The article should conclude with a discussion of the potential challenges and limitations of AI-driven admin automation, along with strategies for mitigating them.  The target audience is small business owners with limited technical expertise. The article should be written in a clear, concise, and engaging style, using plain language and avoiding jargon.  The overall tone should be optimistic and empowering, highlighting the potential of AI to free up valuable time and resources for business growth.