Rome was a republic before it was an empire. Romans had the first Senate, elected by the people. The third option is also correct, because even the if the emperor did something that was against the law, he would be put on trial. Also the last one, those are called "Law's" You find them everywhere. xD Hope I helped :)
It changed how we look at different things like genocide and human rights
The industrialization of Washington's economy brought with it more than a few social consequences. The dramatic rise in population and wealth, as well as the greater connection with ideas from the rest of the United States, diversified Washington's culture beyond farmers and laborers.
Whenever the Nile River flooded, it left behind nutrient-rich soil. Because of this, Egyptian farmers would often plan their farming cycle accordingly, harvesting their crops BEFORE flooding season and planting AFTER the flooding season
