A.D means in our time (Anno Domini, the year of our lord) and B.C means Before Christ - these two and the other mentioned words are used to B. refer to periods of time.
Leaders tried to build support for their views by organizing political parties.
it shows us what life was like for them and how much humans have changed
Answer:
Early in their history, a violent and bloody slave revolt caused the Spartans to change their society. A Spartan, Lycurgus, drafted a harsh set of laws that required total dedication to the state from its people.