Scatter diagrams are a useful way to depict the relationship between two variables

Which of the following is true of a country with a managed exchange rate system?

A) The central bank of the country always pursues contractionary monetary policy. B) The current account balance of the country is always positive. C) The current account balance of the country is always negative. D) The central bank of the country actively intervenes to influence the exchange rate.

The historical record indicates that foreign aid has

a. played a major role in helping formerly poor countries grow rapidly and achieve high income levels. b. re-enforced corrupt governments and policies that stifle productive activities. c. helped poor countries escape counterproductive policies imposed by authoritarian political leaders. d. promoted economic growth, but slowed the movement toward political democracy.