Which of the following is not one of the three principal elements of federal law in the United States?

What was the most important means the Framers used to make sure government officials would observe the constitutional limits on their powers?

a. partisanship b. the Electoral College c. unified government d. free and fair elections

Over the last several decades, national economies have become

A. restrictive to international trade. B. more protectionist in the natural resource sector. C. more based on supply and demand. D. more dependent on international trade and capital flows.