question for macroecomics

3. Complete the table below by computing the average tax rates, given the net tax revenue data in column 2, and 4. And determine which column has the progressive, proportional, or regressive tax system. 1 2 3 4 5 6 real average tax net tax average tax government GDP net tax revenue rate revenue rate spending $1,000 56 100 $ 100 $120 1100 120 108 120 1200 145 1 15 120 1300 125 120 120 1400 2 10 123 120