28. Which of the following is an example of a Jim Crow law?

If you were to asked to make a speech on the effect of economic considerations on the president's foreign policy, what would you say, and how would you illustrate your points?

In your answer, identify how the economy has evolved and how that has affected the power of the president in relation to foreign policy.

What sign does Ross find for the coefficient on his primary explanatory variable (oil)? See Table 3, column 1, on page 341 of the article.

A. positive B. negative C. neither positive nor negative