The Big Four or The Four Nations refer to the four top Allied powers and their leaders who met at the Paris Peace Conference in January 1919. The Big Four is also known as the Council of Four. It was composed of Woodrow Wilson of the United States, David Lloyd George of Britain, Vittorio Emanuele Orlando of Italy, and Georges Clemenceau of France.
The French Revolution and American Revolution are similar. They are similar because the people who rebelled were ordinary citizens taking up arms and attacking their governments. This is significant because both revolutions had this connection.
D. Provincial lords held all economic and political power is not a key feature of feudal Japan. The Shogun was the military ruler and under him came various local leaders (daimyo) and then the samurai, which was the warrior class.