By following Policies and Procedures.
They are the most important part of any organization, because they regulates and make the things be possible in the right way
I believe the answer is: Judge
Even though juries have the power to determine whether a defendant is guilty or not, they do not have a final decision in determining duration of prison stay.
That power (along with the power to maintain order during the trial) fall at the hands of the judges.
-China's physical geography made farming possible but travel and communication difficult.
-geography kept early China culturally and economically isolated from the rest the world.
High school education above all