The correct answer is: a) Inland waterways.
Inland waterways are a type of transportation system that uses rivers, canals, and other bodies of water to move goods and people. They are a relatively low-cost and environmentally friendly way to transport goods, and they can be especially useful in mountainous or hilly areas where roads are difficult to build or maintain.
The Mizoram government is actively developing inland waterways as a way to improve transportation in the state. The state has a number of rivers that could be used for inland waterways, and the government is working to improve the infrastructure necessary to make this type of transportation feasible.
The other options are incorrect because:
- High-speed rail networks are not being developed in Mizoram.
- Ropeway transportation is not a common type of transportation in Mizoram.
- Light Rail Transit (LRT) is not a type of transportation that is being developed in Mizoram.