<Table> <Tr> <Td> Preceding States <Ul> <Li> Pandiyan Dynasty </Li> <Li> Delhi Sultanate </Li> <Li> Madurai Sultanate </Li> <Li> Vijayanagara Empire </Li> </Ul> </Td> <Td> Succeeding States <Ul> <Li> Nawab of Carnatic </Li> <Li> British India </Li> <Li> Kingdom of Mysore (for Dindigul, Coimbatore, Salem provinces) </Li> </Ul> </Td> <Td> Breakaway States <Ul> <Li> Ramnad (circa 1702) </Li> <Li> Pudukkottai and Sivaganga (from Ramnad) </Li> </Ul> </Td> </Tr> </Table> <Tr> <Td> Preceding States <Ul> <Li> Pandiyan Dynasty </Li> <Li> Delhi Sultanate </Li> <Li> Madurai Sultanate </Li> <Li> Vijayanagara Empire </Li> </Ul> </Td> <Td> Succeeding States <Ul> <Li> Nawab of Carnatic </Li> <Li> British India </Li> <Li> Kingdom of Mysore (for Dindigul, Coimbatore, Salem provinces) </Li> </Ul> </Td> <Td> Breakaway States <Ul> <Li> Ramnad (circa 1702) </Li> <Li> Pudukkottai and Sivaganga (from Ramnad) </Li> </Ul> </Td> </Tr> <Ul> <Li> Pandiyan Dynasty </Li> <Li> Delhi Sultanate </Li> <Li> Madurai Sultanate </Li> <Li> Vijayanagara Empire </Li> </Ul> <Ul> <Li> Nawab of Carnatic </Li> <Li> British India </Li> <Li> Kingdom of Mysore (for Dindigul, Coimbatore, Salem provinces) </Li> </Ul>

Contribution of nayaks in the field of social and economic conditions