I would be happy to help. Are you interested in learning about the history of Bulgaria? 
 No, I'm more interested in their economy as of present. What can you tell me? 
 They are a large producer of coal which helps with their economy 
 Interesting, is there anything more about their demographics that you can tell me? Or should we just stick to info about their economy? 
 Really, I had no idea. Any other news I need to know related to their economy?
They are a large producer of coal which helps with their economy