Answer:
Rulers of Ethiopia still go by the title of pharaoh.
1) The word "vassal" was mostly used for the knights who were responsible for providing the military defense for the king - the answer is "perform military service"
2) Magna Carta is known as the first document to limit the power of the king ! (3rd option)
3) this was the Holy Roman Empire, which was actually an association of independent states.
1. advanced cities - grew out of farming villages on the nile. memphis was the first capital of unified egypt.
2. specialized workers - traders on the nile. laborers, priests farmers, artisans, soldiers, and doctors
3. complex institutions - some form of gov. and religion life. many rituals surrounding death.
4. record keeping - hieroglyphics represented sounds. papyrus is paper.
5. improved technology - solar calendar and advanced medicine
