Answer:
Democracy
Explanation:
The Romans made dictatorship and emperors
But
Greeks followed an elected leader that they voted on
Ps: thats why the greeks always fought with eachother
Iit protects against any branch of the government trying to abuse its power. This way all powers are shared and equal. This goes even for the president, he alone cannot mandate orders. It takes approval of branches (judicial, legislative, executive) to get to a deal. :)
Happy New Year!
Slavery for sure. I believe the second one is economic differences between the North and the South.
