Answer:
introduced the Arabic language and the practice of Islam
Explanation:
"Migrating Arabs intermarried with the people of Nubia and introduced the Arabic language and the practice of Islam, both of which spread rapidly throughout much of the southern Nile valley. In modern times, Arab Muslims have supported the secession of ERITREA from Ethiopia."
D allowing hundreds of thousands of jews refugee in there country
Yes, in some areas Euopean impeialism was still eient after WW1.
The people didn't listen. God finally judged his people and it powerfully presents Jeremiahs message so later generations might the same sins.