How was serfdom similar to african slavery?

The serf was the worst fed and rewarded, but at least he had his place and, unlike slaves, had certain rights in land and property.

A lord of the manor could not sell his serfs as a Roman might sell his slaves.

either b) they were often feared and despised by other native cultures. or

c) their obsession allowed them to coexist with many other native cultures because of their peaceful nature.