N was the practice of traditional African slavery different from the slavery practiced Enslaved people were usually transported to the West Indies,
Enslaved people were often ransomed back to their home villages.
Enslaved people were rarely captured in war,
Enslaved people rarely had an opportunity to regain their freedom.

Which one of the following was not a reason for the emergence of the single-family peasant farm as the basic unit of agricultural production in the early middle ages? select one: a. the mounted soldier made warfare expensive, so many warriors became full-time farmers. b. the declining birthrate made it necessary for entire families to work in agricultural production. c. horses made it easier, although more expensive, for farmers to support themselves. d. it was more economically feasible for landowners to rent their land to farmers. e. villa owners could no longer purchase slaves.