Correct option is C
 
  
 The 
  Current Purchasing Power (CPP) method adjusts the historical cost of an asset based on inflation using the price index formula:
  
  
   
 
  
 Substituting the values:
  
  
   
 
  
  
  Information Booster 
  
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  CPP method helps in adjusting financial statements for inflation effects.
  
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  It maintains the real value of assets by updating them with price index changes.
  
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  Used primarily in hyperinflationary economies.
  
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  Reflects the actual purchasing power rather than historical cost.
  
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  Inflation-adjusted financial statements provide more accurate information to investors.
  
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  Different countries have specific guidelines for applying the CPP method.
  
   
  
