1. Consider the following hypothetical information about the occupational distribution in Country Y. Assume that 100 employed men and 100 employed women work in either Occupation A or Occupation B. Employed Women (%) Employed Men (%) Occupation A 70 20 Occupation B 30 80 Total 100 100 a. Calculate the Duncan Index. b. Explain exactly what the number you obtained in question a) means in light of the definition of the index. c. What is the major shortcoming of the Duncan Index