The Census collects data on various aspects, including:

Population, housing, literacy, economic activity
Religion, language, migration
Caste, ethnicity, disability
All of the above

The correct answer is: All of the above.

The Census Bureau collects data on a variety of topics, including population, housing, literacy, economic activity, religion, language, migration, caste, ethnicity, and disability. This data is used to track changes in the population, to plan for the future, and to make decisions about how to allocate resources.

The Census Bureau is a federal agency that is responsible for conducting the decennial census and collecting other data about the population of the United States. The Census Bureau was established by the Constitution in 1790 and is mandated to conduct a census every 10 years. The census is used to determine the number of seats each state has in the House of Representatives and to distribute federal funds to states and localities.

The Census Bureau also collects data on a variety of other topics, including housing, employment, education, and health. This data is used to track changes in the population, to plan for the future, and to make decisions about how to allocate resources.

The Census Bureau is committed to protecting the privacy of its respondents. The data collected by the Census Bureau is confidential and is not shared with any other government agency or private organization.