Answer:
The Persian wars against Greece were caused because Darius, the Persian king, wanted to expand their empire. The wars took place in the early 5th century B.C. but the first attack was around 490 B.C. but the Persians lost. King Darius was humiliated and wanted to continue which caused the series of wars. Athens also sent ships to help the Ionian city-states fight the Persians
Explanation:
Darius, the Persian king, had vowed to Athens and Eretria for their support for the revolt.
Option 3: He supported the building of the Hagia Sophia.
Justinian I was one of the outstanding rulers of the Byzantine Empire, he governed from 527 until he died in 565. During his reign, he expanded the Empire and many great monuments were built including the famous Hagia Sophia in 537, which was originally constructed as a church. The church was the largest of its time and considered the greatest architecture building of the Byzantine Empire (330-1453)
<span>Plantation system, rice farming</span>
