What was the example of a feudal exchange between a lord and a knight? (450)

in feudalism the king owned all the land..But he would grant portions of land to lords. In return for protection. He would also grant land to knights in exchange for military service in case of wars or land grabs..

Explanation:

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.