The data shown below is the data about the countries and its populations. The first column represents the country's name, the second line its population (in millions), and the third line represents its area (in thousands of square kilometers)
  

give a command to sort the countries based on their population in descending order. The column separator in this case is a tab. Brazil 204 8511 Canada 35 9984 China 1367 9596 88 1001 Egypt India 1251 3287 UK 64 243 USA 321 9826