The answer is that the revolution represented enlightenment ideas put into action.
They can all die from doing guns
It increased federal intervention in the affairs of the independent states
The advantage for US business in 1800 was that the government sold land at a low cost. The federal government had much land for sale at a rate of 1.25 Dollars per acre. Adjustments were made, and by 1854 the land was sold at an average price of 12.5 cents per acre where more than 2 million acres were sold. Lots of the land had been in the market for over 30 years before the reduction of prices by the federal government.
The fourteenth Amendment provides equal protection for Americans. This means that no matter your age, race, gender, religion, etc, you will be treated equally by the government. Another one is immunity. This basically means that the states cannot take away certain rights we get from the Constitution. There are numerous rights the fourteenth Amendment give us and those are just two.