Sure, glad I could help. 
 I wasn't aware of that. What else can you tell me about Mexico's economy? 
 Thanks, what can you tell me about there geography 
 As I previously stated, Mexico borders the southern United States. The border it shares is 3141 km long. 
 Wow, that's interesting! I love the Rocky mountains. What is the main source of income for Mexico?
As I previously stated, Mexico borders the southern United States. The border it shares is 3141 km long.