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.
The British treated them as an extra source of income and nothing more. they would not allow them representation in parliment.
The Mayan pyramids and temples were made by bricks and covered by limestone.
Southern planters, urban workers, American New England merchants and small farmers were adversely affected by the legislation that was passed by the Grenville ministry in 1764-1765.
The Grenville ministry is a British government that lasted from 1763 to 1765. This government was led by the British Whig statesman named George Grenville.
