Calculate the 1970 average annual unemployment rate and also the same for 2020. There is a table that goes with this. It gives a number for each month for 1970 and 2020. How do I go about answering this question?

bor Force Statistics from the Current Population Survey eries Id: LNS14000000 easonally Adjusted eries title: Seas) Unemployment Rate abor force status: Unemployment rate ype of data: Percent or rate ge: 16 years and over 15 10- 5- 1970 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 MonthDownload: x| .xIsx Year Jan Feb Mar Apr May Jun Jut Aug Sep Oct Nov Dec Annual 1970 3.9 4.2 4.4 4.6 4.8 4.9 5.0 5.1 5.4 5.5 5.9 6.1 1971 5.9 5.9 6.0 5.9 5.9 5.9 6.0 6.1 6.0 5.8 6.0 6.0 1972 5.8 5.7 5.8 5.7 5.7 5.7 5.6 5.6 5.5 5.6 5.3 5.2 1973 4.9 5.0 4.9 5.0 4.9 4.9 4.8 4.8 4.8 4.6 4.8 4.9 1974 5.1 5.2 5.1 5.1 5.1 5.4 5.5 5.5 5.9 6.0 6.6 7.2 1975 8.1 8.1 8.6 8.8 9.0 8.8 8.6 8.4 8.4 8.4 8.3 8.2 1976 7.9 7.7 7.6 7.7 7.4 76 7.8 7.8 7.6 7.7 7.8 7.8 1977 7.5 7.6 7.4 7.2 7.0 7.2 6.9 7.0 6.8 6.8 6.8 6.4 1978 6.4 6.3 6.3 6.1 6.0 5.9 6.2 5.9 6.0 5.8 5.9 6.0 1979 5.9 5.9 5.8 5.8 5.6 5.7 5.7 6.0 5.9 6.0 5.9 6.0 1980 6.3 6.3 6.3 69 76 7 72011 2.0 9.0 9.1 9.0 9.0 9.0 8.8 8.6 8.5 2012 8.3 8.3 8.2 8.2 8.2 8.2 8.2 8.1 7.8 7.8 7.7 7.9 2013 8.0 7.7 7.5 7.6 7.5 7.5 7.3 7.2 7.2 7.2 6.9 6.7 2014 6.6 6.7 6.7 6.2 6.3 6.1 6.2 16.1 5.9 5.7 5.8 5.6 2015 5.7 5.5 5.4 5.4 5.6 5.3 5.2 5.1 5.0 5.0 5.1 5.0 2016 4.8 4.9 5.0 5.1 4.8 4.9 4.8 4.9 5.0 4.9 4.7 14.7 2017 4.7 4.6 4.4 4.5 4.4 4.3 4.3 4.4 4.2 4.1 4.2 4.1 2018 4.0 4.1 1.0 4.0 3.8 4.0 3.8 3.8 3.7 3.8 3.8 3.9 2019 4.0 3.8 3.8 3.7 3.7 3.6 3.6 3.7 3.5 3.6 3.6 3.6 2020 3.5 3.5 4.4 14.8 13.3 11.1 10.2 8.4 7.8 6.9 6.7 6.7 2021 6.3 6.2 6.0 6.1 5.8 5.9 5.4 5.2 4.8