The difference was that serfs were required to work for their lord and give him food for exchange of protection when war times appeared. Peasants, on the other hand, had no obligation to do so, they were just people who were agricultural workers and were growing crops.
D) stock is available to all members of the public
Answer:
This really just depends on how good you understand ancient Egypt, but if you can give examples of your knowledge of ancient Egypt but if you having trouble thinking of the word that describes it just ask your self if your good or don't have much trouble doing or understanding it.