In an economy where prices constantly fluctuate, monitoring changes in living costs is essential. The customer Price Index (CPI) works as a vital tool in connection with this, providing valuable insights into inflation's effect on consumers, businesses, and policymakers. In this article, we explore the buyer Price Index, its significance, https://ide.geeksforgeeks.org/tryit.php/f7f82ba2-c46b-4437-9e2d-b1a49b2b9e1d