The correct answer is: c) Intrastate migration.
Intrastate migration is the movement of people within a single state or country. In this case, the movement of people from rural areas to cities within Tamil Nadu is an example of intrastate migration.
International migration is the movement of people from one country to another. Interstate migration is the movement of people from one state to another within the same country. Temporary migration is the movement of people to a new location for a short period of time, usually for work or education.
Intrastate migration is often driven by economic factors, such as the search for better job opportunities or higher wages. It can also be driven by social factors, such as the desire to live in a more urban environment or to be closer to family and friends.
Intrastate migration can have a significant impact on the sending and receiving areas. In the sending area, it can lead to a loss of population and a decline in the economy. In the receiving area, it can lead to an increase in population and a strain on resources.
Intrastate migration is a complex issue with both positive and negative impacts. It is important to carefully consider the potential impacts of intrastate migration before making any decisions about whether or not to move.