Studies confirm that controlling for other variables such as the percentage of GDP devoted to investment, poor countries tend to grow at a faster rate than rich countries

Which of the following statements is false?

A) A straight line has a slope of zero. B) A curved line has slope values that change at every point. C) A direct relationship has a positive slope value. D) An inverse relationship has a negative slope value.

An increase in aggregate demand, say, from an increase in our exports to Canada, results in

a. deflation b. demand-pull inflation c. stagflation d. cost-push inflation e. a recession