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Mexican GDP per capita (measured in US Dollars)  
1970: $670
1980: $2,800 
1990: $3,600 
2000: $5,600 
2010: $8,700   
Using the information provided, which statement is MOST likely correct regarding Mexico's economy?
A)The standard of living had declined.
B)There has been investment in education.
C)People only live close to the U.S. border.
D)Mexico has a steadily increasing unemployment rate.