save your completed program happy4.py as happy5.py next add code to the function read gdp data() so that it looks up the happiness index for each country in the dictionary. the dictionary is passed to the parameter variable happy dict. looking up the happiness index in the dictionary is done same way as in part 3. if the country does not exist in the dictionary, no output should be printed for that country. finally, add a fourth column to your comma separated output that includes that happiness index. the first five lines of your updated programs output should look like this:
Country, Population in Millions, GDP per Capita, Happiness China, 1394.02, 18192.04,5.131433964 United States, 332.64,58592.03,6.882684708 India, 1326.09,7144.29,3.818068743 Japan, 125.51,43367.94,5.793575287 When you are satisfied your program works, save and submit this program to Gradescope as happy5.py.