Researchers, NGOs, and other stakeholders also utilize census data from Bihar for:

The correct answer is: d) All of the above

Census data is a valuable resource for researchers, NGOs, and other stakeholders. It can be used for a variety of purposes, including academic studies, targeting social welfare schemes, and understanding demographic trends.

• Academic studies: Census data can be used to study a variety of topics, such as population growth, migration, and poverty. For example, census data can be used to track the number of people living in poverty over time. This information can be used to develop policies and programs to address poverty.
• Targeting social welfare schemes: Census data can be used to target social welfare schemes to the people who need them most. For example, census data can be used to identify areas with high rates of poverty. This information can be used to target social welfare programs to these areas.
• Understanding demographic trends: Census data can be used to understand demographic trends, such as changes in population size, age structure, and fertility rates. This information can be used to develop policies and programs to address these trends.

Overall, census data is a valuable resource that can be used for a variety of purposes. It is important to collect and analyze census data in order to understand the population and to develop policies and programs that meet the needs of the people.