a} Use all data in the sheet to construct a frequency distribution indicating the number of Canadians belonging to each of the three labour force statuses. (Hint: you will notice that the labour force survey further classies employed individuals as \"Employed, at work\" or \"Employed, absent from work\". For this problem, combine both categories to get a frequency count for \"Employed\".J b} Use the frequency distribution from part a} to create a pie chart. Ensure the chart is easy to interpret with clear labels. c] The national unemployment rate is an important labour market indicator. Use all data in the sheet to obtain a sample proportion of Canadians who were unemployed in March 2921. d} Estimate. with 99% condence, the national unemployment rate in March 2021. (Hint: use the results of part c] to construct a condence interval estimate and use the zdistn'bution.) e} In March 2919. a 99% condence interval for the national unemployment rate is [9.939. 9.943). After comparing with the condence interval in part d], do you believe there is a difference in the population proportion of unemployed Canadians between March 2919 and March 2921? Explain how you know and provide a possible explanation for the result. f] Repeat the procedure in parts a}, b], c], and d} for a demographic of your group's choice. For example, you can lter the data for a specic region, age group, industry, or educational attainment. Indicate the demographic your group has chosen and provide the frequency distribution, pie chart, sample proportion estimate, and 99% condence interval for the population proportion. Then, compare the condence intervals for the national unemployment rate in part d] to the result obtained for your chosen demographic to explain whether there is or is not a difference.