Which term refers to a medieval knight who received a fief in return for service to a landowning lord?

a.
vassal

b.
peasant

c.
serf

d.
monarch

The answer because i don’t know it someone

What does the country say concerning the status of free blacks living in the united states? a) they have the same rights as any other "free" people, and are full citizens. b) they have the same rights as any other "free" people, but are not properly citizens. c) they are citizens, but don't have the full rights granted to other citizens. d) they are not citizens, and have no right to petition the court.

Which development best illustrates why world was 1 is classified as a foal war