What is the name of the large-scale demographic survey conducted to provide reliable estimates of birth and death rates and other fertility and mortality indicators at the national and sub-national levels?
- ASample Registration System (SRS)
- BEnumeration of Human Resource system (EHRS)
- CDirect Recruitment System (DRS)
- DCreation and bifurcation System (CBS)
Solution & Step-by-step Explanation
The Sample Registration System (SRS) is a large-scale demographic survey in India carried out by the Office of the Registrar General. It serves as the primary periodic reliable data source for tracking crucial vital stats like crude birth rate, infant mortality rate, and fertility indices on nationwide and regional levels.