I think this is the correct answer, but let me know if it is incorrect. People were having more children per family.
The exact date is unknown but between 550 bc and 539 bc.
Answer:Cyrus II of Persia, commonly known as Cyrus the Great, and also called Cyrus the Elder by the Greeks, was the founder of the Achaemenid Empire, the first Persian Empire. Under his rule, the empire embraced all the previous civilized states of the ancient Near East, expanded vastly and eventually conquered most of Western Asia and much of Central Asi…
Explanation: