Answer: Aksum
Explanation:
The Aksum Kingdom was located in Eastern Africa in the area of the present-day countries of Ethiopia and Eritrea.
It's about 8hrs from New York to Raleigh NC.
I'd guess b on this one. I don't know the definition of watershed, but the amazon is a pretty big expanse of water "stretching" a long way (albeit that water doesn't stretch).
Ones like Egypt use resources different because they can be close to the Nile river which provides rich soil for crops and water but people in countries like China use a lot of Bamboo for things since that is commonly grown there