This is about Purchasing Power Parity Analysis

Please locate the exchange rates, inflation rates, and
relevant interest rates for the U.S. dollar and the
euro from 1997 to 2002 and for the Chinese Yuan and
the U.S. dollar from 1997 to 2002. 
Using this information and research use relevant
Internet materials and please write about a 1,050 to
1,350 word examining whether Purchasing Power
Parity holds for these exchange rates and discuss the
impact of the International Fisher Effect. Finally, it?s important to  
consider other factors that might impact the relative exchange rates.

Please help me.