Governments are supposed to have limited power because they are meant to serve the people, not the other way around.
Considering that, having stricter rules mean that the rules won't jut "do what they want" when in power.
Having strict rules and strict functions to each statesmen means that they are more likely to do what they are meant to instead of turning the power of the government against the people.
Answer:
Its C :) Have a great day!
Explanation:
As the answer above stated
The telephone, the power plant, the refrigerated railroad car, the moving assembly line, and the car.