Question

how did trade flourish during the Sangam age​

Answer 1

Hence the age is known as 'Sangam Age', which extends roughly between 300 B.C. and 300 A.D. According to Tamil legends, there existed three Sangams (Academy of Tamil poets) in ancient Tamil Nadu popularly called Muchchangam. These Sangams flourished under the royal patronage of the Pandyas.

Answer 2

between 300 B.C. and 300 A.D. According to Tamil legends, there existed three Sangams (Academy of Tamil poets) in ancient Tamil Nadu popularly called Muchchangam. These Sangams flourished under the royal patronage of the Pandyas.