Probably 9/11 but Im not sure
He wrote books and letters defending the Native Americans.
hope this helps!
Gianni Infantino
Joined UEFA in August 2000
Appointed to the 2016 FIFA Reform Committee in August 2015
Answer:
The vassals had to serve lords because he promised to serve a lord in exchange for land. ... I think that the lords benefited more from feudalism because of the systems of promises that governed the realtionships between lords and the vassals