they were sold and given away
Yes, all over the place.
Coloni, or small farmers, turned their land over to nobles in return for protection from invaders.
Since all the churches, monasteries, and church run schools used Latin, there was a single language for theology, law, medicine, philosophy, and, to a large degree, education. It meant that educated people could be understood by other educated people all over Western Europe, doctors had a common language, philosophers had a common language, and so on.
So he could remarry.
St Patrick started over 300 churches
Rome has over 900 churches in various states of use or preservation.
Under Tenants had power over the peasants
the queens took over.
No, the nobles had power over the serfs and the king had power over everyone
Hitler
Most of the time, over 1,000 nobles and their 4,000 servants lived at Versailles
Nobles were against the creation of guilds and allowing serfs to pay with goods rather than labor.