I am also having same problem .....................................................................
Tea was not only used as a beverage but also for medicinal purposes, paper and printing allowed for record keeping and communication, gunpowder was used as a propellant in firearms and explosives during warfare, and the compass allowed people to navigate on journeys.
Whos thesis, but on some personal advice you get nowhere when arguing ;)
Answer:
I don't know the answer I'm sorry
The manorial system, or seignorial system, was an economic and social system of medieval Europe. All legal and economic power belonged to the lord of the manor, who was supported economically from his land and from contributions from the peasant population under his authority.