Ancient Greece is the cradle of democracy, and in the city-state of Athens in the 6th Century BC democracy developed. Roman Empire was at the peak of its strength during 2nd Century, when Trajan and Hadrian were ruling.
Middle Ages are usually dated from 476 until 1492, while Renaissance was a movement that continued on the Middle Ages. First industrial revolution started in 18th Century, while WW2 was led between 1939 and 1945.
Many ways such as the articles of confederation but later after realized they were to weak and created the Supreme Court and amendments to stabilize our government
