1. The given statement is true.
Explanation: Urbanisation has brought with it the opportunity for diversified options for occupation. Coin-making was one such occupation as money started to be readily used for economic transactions.
2.The given statement is true.
Explanation: Every city was famous for one or other thing. Bead-making was an important industry that was concentrated in south Indian cities. Arikamedu, for instance, made impressive glass and stone beads.
3. The given statement is false.
Explanation: Arikamedu was excavated by British archaeologist Sir Mortimer Wheeler in the 1940s.
4. The given statement is false.
Explanation: Arikamedu, a coastal town, was an important trading settlement. The town imported wine and olives from Rome. On the other hand, Mathura was a religious centre famous for its art and craft. Mathura was also the adminitrative centre of the Kushanas.