The diagram below shows the Australian employment level for different age groups. Which group tend to have above-average unemployment rates, and which groups tend to have below-average unemployment rates? Explain the reason for these differences. Employment Level by Different Age Groups 135 130- 125 1204 115 110 105 100 952 90 Jan-2010 Jul-2010 Jan-2011 Jul-2011 Jan-2012 Jul-2012 Jan-2013 Jul-2013 Jan-2014 Jul-2014 Jan-2015 Jul-2015 Jan-2016 Jul-2016 Jan-2017 Jul-2017 Jan-2018 Jul-2018 Jan-2019 Jul-2019 Jan-2020 15-64 15-24 25-34