What was the relationship between a lord and a serf?

50 do you think civilian (nonmilitary) control of the military is an important part of u.s. democracy? why or why not? what are the advantages to this system? are there disadvantages?

I’m annoyed but glad that my history teacher left and quit her job as a teacher to become a flight attendant

Ahistorian who compares the expansion of political systems to the expansion of economic systems is organizing history by o a. region b. culture c. period d. theme