Hello! Your answers are,
A. Row houses and tenements were terribly overcrowded.
C. Poor sanitation and polluted water spread disease like typhus, cholera, and smallpox.
I hope this helped you and anyone else!
I believe the answer is letters A and E
Answer:
I don't really understand ur question but I hope this helps
Explanation:
Later on, as the Abbasid caliphate declined, there were many fragmented political entities, some of which were led by non-Arab Muslims.