Arunachal Pradesh generates revenue from its natural resources through:

Royalties from mining and hydropower
Sale of timber and forest products
Tourism taxes
All of the above

The correct answer is: d) All of the above.

Arunachal Pradesh is a state in northeastern India. It is the largest state in India by area, but has the lowest population density. The state is rich in natural resources, including minerals, forests, and water.

The state government generates revenue from its natural resources through a variety of means, including:

  • Royalties from mining and hydropower: The state government collects royalties from companies that mine minerals or generate hydropower in the state.
  • Sale of timber and forest products: The state government sells timber and other forest products to businesses and individuals.
  • Tourism taxes: The state government collects taxes from tourists who visit the state.

These revenues are used to fund a variety of government programs and services, including education, healthcare, and infrastructure development.

Option a) is correct because the state government collects royalties from companies that mine minerals or generate hydropower in the state.

Option b) is correct because the state government sells timber and other forest products to businesses and individuals.

Option c) is correct because the state government collects taxes from tourists who visit the state.

Therefore, the correct answer is d) All of the above.