Hello,
Question - Which ancient civilization developed an efficient postal system and network of roads?
Answer - The Persians
Why - Cyrus built the foundations of a courier, or mail, system. And they built1,600-mile-long royal road was built from Sardis to Susa"
Answer:
It is characterized by the westward movement of European settlers from the original Atlantic coast (17th century) to the Far West (19th century).