Since statehood, Arunachal Pradesh has witnessed significant:

The state’s economic development, expansion of infrastructure, and social and cultural changes have had a profound impact on the lives of its people. These changes have brought new opportunities and challenges, and have helped to shape the state’s unique identity.

Here is a brief explanation of each option:

• Economic development: Arunachal Pradesh has experienced significant economic development since statehood. The state’s economy has grown at a rapid pace, driven by the development of its natural resources, such as hydropower, timber, and minerals. The state has also seen a significant expansion of its infrastructure, including roads, bridges, airports, and power plants.
• Expansion of infrastructure: Arunachal Pradesh has seen a significant expansion of its infrastructure since statehood. The state has built new roads, bridges, airports, and power plants. It has also expanded its education and healthcare systems.
• Social and cultural changes: Arunachal Pradesh has undergone significant social and cultural changes since statehood. The state’s population has grown rapidly, and its people have become more exposed to outside influences. This has led to changes in traditional customs and practices, as well as in the way people live and work.