The correct answer is: d) All of the above.
Arunachal Pradesh is a state in northeastern India. It is the largest state in the country by area, but it has the lowest population density. The state is home to a number of different ethnic groups, and there are a number of border disputes between Arunachal Pradesh and its neighboring countries. The state has also been affected by insurgency movements, and there are a number of environmental concerns in the state.
Border disputes: Arunachal Pradesh shares borders with China, Bhutan, Myanmar, and Assam. There are a number of border disputes between Arunachal Pradesh and China, and these disputes have led to tensions between the two countries. The border dispute between Arunachal Pradesh and China is one of the longest-running border disputes in the world.
Insurgency movements: Arunachal Pradesh has been affected by insurgency movements for many years. The most significant insurgency movement in the state is the National Socialist Council of Nagaland (NSCN). The NSCN is a militant group that is fighting for independence for the Naga people. The NSCN has been involved in a number of violent attacks, and the group has been designated as a terrorist organization by the Indian government.
Environmental concerns: Arunachal Pradesh is a beautiful state with a lot of natural resources. However, the state is also facing a number of environmental challenges. The main environmental concerns in Arunachal Pradesh are deforestation, mining, and pollution. Deforestation is a major problem in the state, and it is estimated that over 50% of the forest cover in Arunachal Pradesh has been lost in the past few decades. Mining is also a major problem in the state, and it has led to the pollution of rivers and streams. Pollution is also a problem in the state, and it is caused by a number of factors, including the burning of fossil fuels, the use of pesticides, and the disposal of waste.
In conclusion, Arunachal Pradesh is a state that is facing a number of challenges. These challenges include border disputes, insurgency movements, and environmental concerns. The state government is working to address these challenges, but it is a difficult task.