Answer:
Serfs worked for their lord's protection, and enslaved persons had no protection.
The awnser is B. Ulysses S. Grant
One reason for the development of amn early civilization in the Tigris-Euphrates river valley was that.<span>periodic flooding </span>left<span> rich soil, which was ideal for farming.</span><span> </span>
Answer: it is differnt for everyone and ik cuz im on flvs
Explanation: