What is not an area that the European Union (EU) can govern or control for member countries?

Why did some states believe they had the power to overturn federal laws?

How should the student cite this source using mla citation format?

How would high tariffs hurt america? a. fewer immigrants would be able to move to america b. sales of american products to other countries would go down c. americans would sell more goods to other countries d. goods imported from other countries would cost less