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.
system
generate a list of five items you could use to make a profit.
user
here are five items that can be used to make a profit:
1. handmade crafts 
2. used books 
3. third-party reselling 
4. creating and selling online courses 
5. app development
assistant