Feudalism worked easy because it was a system that worked from top to bottom. At the top you had the King which provided money for the Nobility that provided troops and protection for the king. Then the Nobility would bestow the land to his knights that would give the land to the peasants and they owned the land and farmer on it. The knights would provide military service for food that they farmed.
<span>The overall codename for the Anzio operation was Operation Shingle. Allied forces 90 miles to the south were stalled before Monte Cassino. The idea was that
hope this helped:)</span>
The answer you are looking for is option B I hope this helps you.
Because they are separated from the rest of the world
By means of excavations and the study of the areas that lived in as well as the careful study of there remains to study there health and if there where identifiable diseases that they suffered and other things of this nature <span />