Why do nations sometimes set up trade barriers or free trade zones, and what are the effects of each?

How long did the exploration of the louisiana purchase last that was ordered by president jefferson?

Which empires gained wealth by controlling the trade of gold, ivory, and salt across the Sahara Desert? (1) Maya and Aztec (2) Greek and Roman (3) Mali and Songhai (4) Mauryan and Mughal

What was one reason union membership rose in the 1930s? a. congress outlawed the closed shop. b. the afl and cio reunited. c. congress passed pro-union laws. d. the afl was founded.

What other duties does the president have apart from his main job?

What suggestion Did George Washington make is the farewell address

Which statement explains why "total war" could have ended the Civil War? A. It would destroy all southerners' food supplies B. It would demoralize people and cause them to lose interest in the war C.

Why jeffersonian world view (that of the yeoman farmer as the bedrock of american democracy and the american economy) disappeared by the mid-nineteenth century?

In general, countries that were european colonies in the 1940's have?

How is Hillary clinton a womens right activist?

Dr. Henry Kissinger's interpretation of "Realpolitik" is based on the assumption that a) the balance of power in the world and international stability are more important than respect for human rights b) moral considerations in shaping the foreign