There was no rice, wheat, citrus, or horses in Pre-Columbia’s America. These were all brought by the Europeans. The horses revolutionized labor and agriculture.
He established a new justice system that included courts and juries.
Answer:
It established communication throughout the Persian Empire
Explanation:
The Royal Road was an antiquated interstate rearranged and reconstructed by the Persian lord Darius the Great (Darius I) of the first (Achaemenid) Persian Empire in the fifth century BCE. Darius fabricated the street to encourage fast correspondence all through his enormous domain from Susa to Sardis.
Royal road established communication throughout the Persian Empire.