The correct answer is: d) All of the above.
Nagaland is a state in northeastern India. It is one of the most mountainous states in India, with an average elevation of 1,600 meters (5,200 feet). The hilly terrain of Nagaland poses challenges for agriculture, transportation, and urban development.
Agriculture is the main occupation in Nagaland. However, the hilly terrain makes it difficult to cultivate crops. The land is often steep and rocky, and there is a limited amount of arable land. This makes it difficult to grow enough food to feed the population.
Transportation is also a challenge in Nagaland. The hilly terrain makes it difficult to build roads and railways. This makes it difficult to transport goods and people around the state.
Urban development is also a challenge in Nagaland. The hilly terrain makes it difficult to build cities and towns. This makes it difficult to provide basic services such as water, electricity, and sanitation to the population.
The hilly terrain of Nagaland poses challenges for agriculture, transportation, and urban development. These challenges make it difficult for the state to develop and improve the lives of its people.