1.The following table shows real GDP per hour of work in four imaginary countries in the years 2000 and 2010.By what percentage did labor productivity grow in each country? Is it true that productivity growth was highest where the initial level of productivity was the lowest? For which countries?

Output per Hour

20002010% Labor Productivity Growth.

Country A$40$48

Country B2535

Country C23

Country D0.500.60

Explain your answer