A community would be like a lake of multiple species of animals and a population would be how many of each individual species in that lake
That they can make their own laws to govern the people. The federal government (mostly) does not interfere. This is why people can vote for things i.e. the legalization of marijuana.
Hope this helps! Brainliest is always appreciated!
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.