Compared to most other industrialized countries shown in the text, the national debt as a percentage of GDP in the United States is:

The equivalent to the Federal Reserve's discount rate in the European System of Central Banks is the

A) federal funds rate. B) marginal lending rate. C) deposit facility rate. D) lombard rate.

Which of the following is an example of using the scientific method with a natural experiment?

a. measuring how long it takes a marble to fall from a ten story building b. comparing plant growth with and without a soil additive c. tracking the price of oil when a war in the Middle East interrupts the flow of crude oil d. observing the reaction when two chemicals are mixed together