The answer is 1901 AD - 2000 AD
They had their own governer didn't they?
Serfs/Peasants would live on the protected land of the lord's manor in exchange for food and goods. The serfs/peasants basically fueled the manor and created self sufficiency, to the point where some lords even forbade Serfs/Peasants to leave their estate.
Hope this helped you
The main weapon that enabled the Europeans to conquer vast amounts of territories in distance lands was all the new sicknesses that were brought along with them. As stated in the book Guns, Germs and Steel written by <em>Jared Diamond</em> in 1997. The author explains that the Europeans had the technological advances of the era, such as gun powder, rifles, and cannons, but their most devastating weapon was the side effect of their presence, the presence of foreign bacteria to new populations.
The modern United Kingdom and France, by virtue of most government power being held by the central, national government, are best described as having the unitary form of government