Who created a common currency to make trade easier throughout the Persian empire
The common currency throughout the Persian Empire was created by Darius the Great, who ruled from 522 to 486 BCE. He introduced a standardized gold coin called the daric, which became the primary currency used for trade and economic transactions within the empire.
If you're wondering how to find the answer to this type of historical question, one approach is to consult reliable sources such as books, academic articles, or reputable websites. In this case, you could search for information on the Persian Empire, specifically focusing on its economic systems and currency. History books or online encyclopedias like Britannica or Wikipedia often provide detailed information on ancient civilizations, including the Persian Empire and its rulers. Remember to critically evaluate the sources you use and cross-reference information for accuracy and credibility.