revival of trade and commerce
The fall of Charlemange's Holy Roman is what caused the feudalism to emerge in Europe.
After William the Conqueror defeated Harold in the battle of Hastings, he brought feudalism into Europe.
it was based on feudalism... there is a feudalism pyramid if you go on google images and type in feudalism pyramid
Roman empire collapsed
Answering "Do you think the western Europe model of feudalism is applicable to India?"
it helped order Europe with organization
A. Power was based on class relationships