PLZZ HELP!!! WILL GIVE BRAINLIEST + 10 PTS
Which statement best describes manorialism?

a. All the serfs of a vassal lived in the feudal lord's house or castle.

b. A manor was a trading center located inside a castle.

c. Each serf lived in a manor built near a feudal lord's castle.

d. Serfs and freemen worked the land surrounding the feudal lord's house or castle.