Answer: As the ability-to-pay principle has come to be applied in the United States, it contends that individuals and businesses with larger incomes should pay more taxes - both absolutely and relatively - than those with more modest incomes.
Explanation:
The mother country did this to protect its trade from suffering loss. Achenwall's Observations on North America Gottfried Achenwall.
For Copernicus, I think it was On the Revolution of the Celestial Spheres. I think For Newton it was Philosophiæ Naturalis Principia Mathematica.
Answer:
He knew that people wanted to be with others that had the same/similar beliefs. He said not to divide/make too many because they are the enemy of the government because it could make it weak. He also thought that political parties would try to make themselves the more powerful ones. Washington said that parties would try to savatage each other and make their party win. He believed that they could start a war or divide a country. Even though he was against parties he was a Federalist.
Explanation:
Europeans started to enslave Africans.
They started to use slaves instead of indentured servants, because the investment was better. Indentured servants only served for a few years, and then were granted freedom, while slaves were purchased and used for their entire lives. The investment of a slave was better than an indentured servant.