Current president is Barack Obama. Other presidents includes: George Washington, Abram Lincoln etc.
It’s a single nation because they so mean in have a lot of hatred in sad moments
What are the following choices?
Romans even though they did use republic government they inspire terms such as the senate and had a generaly basic of it but because it was so big they couldn't use the form Greece did and as you can tell greece was the first civilization to invent and use democracy.
