The US has the second largest economy in the world, as the European Union has the largest economy, although not a nation. Out of countries, China has the second largest economy.
China
Brazil
India
The world's third largest economy would be the United States. (1st is the world, 2nd is the EU)
Tehran
If you mean the world's largest economy - it's China.
Yes. Japan is 2nd and China is 3rd
Yes the US has the world's second largest economy at $14.5 trillion. (the European Union has about $16.5 trillion) However the US has the largest economy of any nation, since the EU is not a nation.
Canada
The Chinese have the worlds largest economy and it's still growing.
Out of any sovereign nation, yes. However, the largest economy belongs to the European Union, whose economy is about 20% larger than that of the United States'.