You can talk with complete depth, there are many reasons that U.S came into existence.
There are also reasons such as the loyalty of the locals were shifting as they felt different from the British. Moreover, the parliament in England was less interested with the sentiments of Americans, who were treated as a colony.
Later, you can explain that why America expanded.
It can include Manifest Destiny.
Discuss it a bit, later you can also put slavery as it is also considered to be a reason.
It was the set of beliefs that founded U.S and the abhorrence that was created in the hearts of Americans.
Lincoln’s argument in response to the South’s compact theory was that African American people are people, all the same, no mater the color of skin. And later fallowed the Emancipation Proclamation.
1. Social Security
2. Taxes
3. Guns
4. Climate
5. Trade
Those are the top five issues dividing the democrats
Hunter-gatherers were the men and women during the Mesolithic era and some of the Palaeolithic era. Hunter defines the men who hunted for meat and gatherers define the women who gathered/collected berries and fruits.
I hope this helps! -Wajiha