increased trade and an easier method of payment, a change from the barter method to amoney economy occured, a standardization of prices and payments throughout the land.
use of standardized metal coins
Old Persian syllabic script.
He had everyone in the empire use the same money system of weights and measurements.
It was a courier system, by roads and by sea for official use.
When it conquered and incorporated the Median Empire in the second half of the 6th Century BCE and was able to use the combined resources to expand to the east and west.
use of standardized metal coins
They didn’t use coins.
Old Persian syllabic script.
He had everyone in the empire use the same money system of weights and measurements.
The official language of the Persian Empire was Old Persian, which belonged to the Indo-European language family. Over time, the empire also adopted Aramaic as a common language for administrative purposes due to its widespread use across the region.
coins
Athens, which headed a coalition to oppose the Persian Empire in the latter part of the Persian War, duplicitously turned this league into an empire of its own when the war ended, and removed the league's treasury to Athens to use for its own purposes.
It was a courier system, by roads and by sea for official use.
Pony express
Greece was devastated, paving the way for Macedonia to take control, and use the combined resources to take over the Persian Empire.
Deforestation
The Roman Empire did use gold coins (Aureus)