C! Hope this helps! please get a second opinion to be sure.
Ty,
~Karma
Answer:
i cant understand what u are saying
I'd say pollution or disease.
Answer:
B.) Live among the people at least a year
Ottoman Empire: Centered around modern day Turkey.
Safavid Empire: Centered around modern day Iran
Mughal Empire: Centered around modern day India
The Ottoman Empire lasted the longest.