Read the following excerpt and answer the question that follows:

"The Sangam texts mention prominently only the ports of Musiri, Puhar (Kaveripattinam) and Korkai, the three great ports of the three great rulers of the timess."

(Source: https://www.du.ac.in/up/oads/new-web/04012023_Appendix-108.pdf)

Who founded Kaveripattinam, and why was it significant?

Name a Pandya ruler associated with the legend of Silappadikaram.

What were the names of the day and evening markets in port towns?

What were the four social divisions in Sangam society as mentioned in Tolkappiyam?