Which of the following is/are subsets of wholesale inflation?
- AHousing Inflation only
- BFood Inflation only
- CWalking Inflation only
- DBoth Housing and Food Inflation
Solution & Step-by-step Explanation
The Wholesale Price Index (WPI) tracks changes in the prices of goods sold and traded in bulk by wholesale businesses. WPI components include 'Primary Articles' (which heavily tracks Food Inflation), 'Fuel and Power', and 'Manufactured Products'. Crucially, WPI does not include services; hence, 'Housing Inflation' (rent/services) is completely excluded from WPI and belongs exclusively to the Consumer Price Index (CPI). Therefore, only Food Inflation is a valid subset of wholesale inflation.