【简答题】Economic growth, that is the growth of GDP per capita, can be achieved by means of:A. technological change. B. factor accumulation. C. both A and B. D. None of the above.
【单选题】Suppose a panel of economists predicts that a nation's real GDP per capita will double in approximately 20 years. According to the rule of 70, what must be the predicted annual growth rate of real GDP...