He used riches gained in trade to pay for great places
He had everyone in the empire use the same money system of weights and measurements.
A system of roads to facilitate communications and trade.
He established fleets of trading ships to supplement the slow and limited cargo transport on the road system.
He secured the borders, provided provincial government, internal and external security, and promoted trade and prosperity.
Darius I implemented a standardized system of weights and measures, which facilitated trade and commerce across the vast Persian Empire. He also introduced an efficient administrative system by dividing the empire into provinces, or satrapies, each governed by a satrap, ensuring better governance and tax collection. These reforms significantly enhanced the economic stability and administrative efficiency of Persia.
He had everyone in the empire use the same money system of weights and measurements.
A system of roads to facilitate communications and trade.
He established road and sea transportation links to improve trade and security. He established Aramaic as a lingua franca to help communication. He established 20 provinces under Persian governors to control internal and external security and promote production and trade.
It provided the basis for trade and purchasing.
He established fleets of trading ships to supplement the slow and limited cargo transport on the road system.
The Indus Valley ruler paid 1,000 tonnes of gold dust as tribute to the Persian emperor Darius I. This tribute reflects the wealth and resources of the Indus Valley civilization during that time. The amount signifies the extensive trade networks and the economic significance of the region in the ancient world.
He secured the borders, provided provincial government, internal and external security, and promoted trade and prosperity.
He divided his empire into 20 provinces, each with a Persian provincial governor responsible for internl and external security, developing trade and commerce, and collecting taxes.
An effective road and sea transportation system. A system of 20 provincial Persian governors who provided internal and external security and promoted production and trade.
Darius revolutionized the economy by placing it on a silver/gold coinage system. Trade was extensive, and under the Achaemenids there was an efficient infrastructure that facilitated the exchange of commodities among the far reaches of the empire.
persian trade routes,african trade routes,ocean trade routes,mediterranean trade routes,and silk roads.
Darius I enforced the coinage system which was adopted from Lydia (which was already conquered by Persia during that time). For more information you can look here: http://www.snible.org/coins/hn/persia.html or search "Persian coinage"