With reference to physical capital in the Indian economy, consider the following pairs:
| S. No | Items | Category |
| 1 | Factory building | Fixed capital |
| 2 | Raw materials | Working capital |
| 3 | Sewing machine | Fixed capital |
| 4 | Electricity | Fixed capital |
How many of the above pairs are correctly matched?
1
Only One
2
Only two
3
Only Three
4
All Four