We are using the average bonuses paid to workers on wall street from 2000 to 2016 to fit different auto-regressive models. the data is provided below: year bonus($000)2000 100.52001 74.12002 60.92003 99.92004 113.52005 149.82006 191.42007 177.82008 100.92009 140.62010 139.02011 111.42012 142.92013 169.82014 160.32015 136.82016 138.2(a) fit a third-order autoregressive model to the bonuses paid and test for the significance of the third-order autoregressive parameter (slope) (use a = 0.) if necessary, fit a second-order autoregressive model to the bonuses paid and test for the significance of the second-order autoregressive parameter (slope). (use a = 0.05.)