The correct answer is: Transportation.
Transportation is the most important infrastructural sector in Manipur. It is the backbone of the state’s economy and plays a vital role in the development of all other sectors. The state government has been giving major emphasis on the development of transportation infrastructure in recent years.
The state has a well-developed road network, which connects all the major towns and villages. The National Highway 39 passes through the state and connects it to the rest of the country. The state government has also been working on the development of air and rail connectivity. The Imphal International Airport is the main airport in the state and it is connected to major cities in India. The state government is also planning to develop a rail link between Imphal and Silchar.
The development of transportation infrastructure has helped in the development of other sectors in the state. It has helped in the growth of the economy, the development of tourism, and the improvement of the quality of life of the people.
The other options are also important infrastructural sectors, but they have not received as much emphasis as transportation. Power is another important sector, but the state has been facing power shortage for many years. The state government has been working on the development of power infrastructure, but it has not been able to meet the demand for power. Irrigation is another important sector, but the state has not been able to develop its irrigation infrastructure adequately. Urban infrastructure is also an important sector, but the state government has not been able to develop its urban infrastructure adequately.