a. Present data on the current demographics for these occupations in Australia as well as the changes inthat group over the last 40 years. You must establish the size and composition of that occupationalcategory going back to 1970 and analyse trends.b. Predict the future situation for your chosen occupations in 2060. Consider the major decline, nochange or major improvement and indicate which is most likely and justify (500 words for eachoccupation, separate headings for each)3. Finally, in your conclusion please discuss (500 words)a) What are the implications for employees today (i.e. different way of working, new skills etc.)?b) What are the implications for leaders and managers?