The correct answer is D. All of the above.
The National Sample Survey Organisation (NSSO) is an agency of the Government of India that conducts large-scale sample surveys on a variety of socio-economic subjects. The NSSO’s surveys provide valuable data on a wide range of topics, including employment, unemployment, poverty, education, health, and agriculture.
The NSSO’s surveys are conducted on a regular basis, and the data is used to formulate government policies and programs. The NSSO’s surveys are also used by researchers and academics to study various aspects of the Indian economy and society.
The NSSO is a highly respected organization, and its surveys are considered to be some of the most reliable and accurate sources of data on India.
Here is a brief description of each option:
- Socio-Economic Subjects: The NSSO conducts surveys on a variety of socio-economic subjects, including employment, unemployment, poverty, education, health, and agriculture.
- Agricultural and Industrial Subjects: The NSSO also conducts surveys on agricultural and industrial subjects, such as crop production, livestock, and manufacturing.
- Demographic issues: The NSSO also conducts surveys on demographic issues, such as population, fertility, and mortality.