B to help people understand society
Answer:
The Mongol Empire split into
✔ four khanates
after the death of Ögedai Khan.
Explanation:hope it helps ;]
Jamestown was situated on a site that was too secluded for agriculture, in fact, the entire island was isolated because it was swamp-like and infested with mosquitoes and the only water came from tidal rivers. This water was unsafe to drink, which could cause health problems such as cholera, typhoid or dysentery. I give credit to @Barnuts
But i agree with this but hope this helps.