During the mauryan rule, chandragupta introduced the system of a single currency across india. what was the effect of this currency on the empire?

it reduced the risk of a rebellion within the empire

it created awareness of the mauryan empire in other countries

it made it easier for traders and merchants to trade goods

it chandragupta collect taxes from local villages

It made it easier for traders and merchants to trade goods.

Explanation:

Chandragupta Maurya, Ashoka’s grandfather, had established a single currency across India, as well as a network of regional authorities, and civil justice and security service for merchants, farmers, and traders, that would continue throughout the entire Mauryan Dynasty.

Both internal and external trade, as well as agriculture and economic activities, grew and extended all over India thanks to Chadragupta´s system, leading the Mauryan empire to be one of the most important times in Indian history.

its whatever your mind tells you

these civilizations were located around fertile rivers, where they could produce an abundance of crops