During the first century CE, which tribal republic issued its own coins, showcasing its interest and involvement in economic exchange?

1) Mauryas of Magadha
2) Kushanas of Central Asia
3) Yaudheyas of Punjab and Haryana
4) Indo-Greeks of the north-western subcontinent

Choose the correct answer from the given options:

3

Tribal republics, like the Yaudheyas of Punjab and Haryana, were also active in issuing their own coins around the first century CE. Numerous copper coins issued by the Yaudheyas have been discovered by archaeologists, which reflects their keen interest in and active engagement in economic exchange.