The concept of __________ holds that national and state governments are supreme in their respective spheres and that these spheres should be kept separate.

In 1765, Parliament required colonists to purchase a small stamp to affix to legal and other documents. This was known as the

A) Proclamation of 1765. B) Mayflower Compact. C) stamp tax. D) U.S. Postal Service. E) supremacy clause.

NAFTA stands for North American Fair Tariffs Association

Indicate whether this statement is true or false.