The correct answer is: All of the above.
Land acquisition is a major challenge to the development of renewable energy in Nagaland. The state is home to a number of indigenous communities who have strong ties to their land. Any development project that requires the acquisition of land must be carefully planned and executed in order to avoid conflict with these communities.
High initial costs are another challenge to the development of renewable energy in Nagaland. The cost of installing renewable energy projects is often higher than the cost of traditional energy sources, such as coal or oil. This can make it difficult for businesses and individuals to invest in renewable energy projects.
Limited technical expertise is a third challenge to the development of renewable energy in Nagaland. The state does not have a large pool of skilled workers who are familiar with renewable energy technologies. This can make it difficult to find qualified workers to install and maintain renewable energy projects.
In conclusion, a potential challenge to the development of renewable energy in Nagaland is: All of the above. Land acquisition, high initial costs, and limited technical expertise are all factors that can hinder the development of renewable energy in the state.