No I think if I remember
Before the Americans officially declared independence, the British were worried about what King George’s response to the unrest there would be. After all, the Declaration of Independence was not the beginning of the American Revolution; the riot-provoking Stamp Act was passed in 1765,
All 4 contributed, but B and D are the most direct causes.
They practiced subsistence farming to provide just enough food for themselves
The happenings at the second half of the 20th century paved way for a new conservatism movement. The American people at that time thought that "liberalism had gone too far" which could mainly be attributed to the rise of the civil rights movement and the course of the Cold War.