Answer:
The answers are B and C.
Explanation:
Egyptians main food source came came crops along the Nile, whenever the Nile would drought or overflow those crops would be unable to grow, therefore causing hunger.
Videos of it are mostly simulations and documentaries since there were no cameras then, but the people who built it were builders and regular workers who worked for the feudal lords who owned the property. They would build a castle and in return the Feudal lord would give them something. In Europe, it was mostly land or gold or things like that, or a fancy title if they were famous for building.
North Island- Hilly with a central plateau South Island- longer & more mountainous with glaciers, lakes, fjords