4. Compute the average annual growth rate between 1970 and 2017 for all four countries. Then. produce a scatterplot with the 1970 real per capita (:DP'sexpressed in logs on the x-axis and the average growth rates on the y-axis (you should have four points). Discuss the results by answering the following questions: . Are the four countries converging to each other? . Using countries' characteristics such as the level of education, life expectancy, economic freedom, etc., try to justify why some are converging and why some are not. You can ine thatdatafiles from the moduleon Growthand Developmentor get the informationfrom a reliable internet source (like the World Bank)