Answer:
A Common Law
He made sure that the judges' rulings were written down
The emperor was at the top of the 'feudal pyramid'
It's a representative democracy-- it operates on the will of the people, but everyone does not have a direct hand in the government (Americans elect their leaders who will then make legislation for them and perform other duties on their behalf).
The answer is prolly farmers
Because of the industrial revolution farmers moved to the cities for a better life. However this did not happen because the area was very polluted and badly built homes meant lots of disease and death. Many people moved out of the villages so the farmers would have less business. I would say the last option is correct.