An independent variable:
A) cannot be measured.
B) cannot be represented on a bar chart.
C) is manipulated by the experimenter in an experiment.
D) in an experiment is determined by the other variables.
C
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Countries that are more globalized tend to have
A) a higher likelihood of war or revolution. B) lower levels of foreign direct investment. C) lower levels of real GDP per capita. D) higher growth rates in real GDP per capita.
If the Federal Reserve announces that its target for the federal funds rate is falling from 3 percent to 2.25 percent, how do you expect workers and firms to react?
A) As long as the Fed's announcement is credible, workers and firms will increase their consumption and investment spending, which will increase aggregate demand and inflation. B) As long as the Fed's announcement is credible, workers and firms will decrease their consumption and investment spending, which will decrease aggregate demand and inflation. C) Workers and firms will incorporate the decrease in interest rates into their expectations of inflation, and they will expect inflation to fall as a result of Fed's policy announcement. D) If the Fed's announcement is not credible, workers and firms will not expect inflation to rise so they will increase their consumption and investment spending, which will decrease aggregate demand and increase inflation.