Has you probably know, Dynasties are just a long line of family members. Example: Mark Smith 1945, Sally Smith 1946, George Smith 1947. You get the idea.
But at the end of the Han dynasty, the last emperor was killed - and he wasn't married with kids.
Checks and balances, evenly distributed the power amongst the branches of government and disallowing one to have more power than another.
I believe that would be B. Metal weapons and armor
Hope it helps!
Answer:
I think justice is an example of forming a more perfect union