Question: Question 3 (20 points) Using the clusters obtained above, modify the scatterplot between logged GDP per capita and illiteracy rate in the following manner. Use

Question 3 (20 points) Using the clusters obtained above, modify the scatterplot between logged GDP per capita and illiteracy rate in the following manner. Use different colors for the clusters so that we can easily tell the cluster membership of each observation. In addition, make the size of each circle proportional to the oil variable so that oil-rich countries stand out (hint: adjust the cex parameter). Briey comment on the results

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