That would be Europe, the Indies and North America. So the answer A
I am pretty sure it would be C, to outline the goals of the government.
The use of electronic pay
The fief was an important basis for feudalism because it was the land given by a landlord to a vassal in return for military service
Not only their military service, the vassals were also obligated to give some cut for the landlord for every profit made using the land
hope this helps