Explain what is causing the error and explain how the student can correct it to produce the desired result in excel:

b) Task: Make a box and whiskers plot to compare the distribution of average annual working hours per worker (column D) in 1870 and 2017. C E F G H K L 1 Entity Code Year Average annual working hours per worker 2 Australia AUS 1870 2792 3 Belgium BEL 1870 3483 4 Canada CAN 1870 2845 5 Denmark DNK 1870 3434 6 France FRA 1870 3168 7 Germany DEU 1870 3284 8 Ireland IRL 1870 3108 Chart Title 9 Italy ITA 1870 3000 4000 10 Netherlands NLD 1870 3274 2968 3500 11 Spain ESP 1870 12 Sweden SWE 1870 3436 3000 13 Switzerland CHE 1870 3195 2500 14 United Kingd 1870 2755 2000 15 United State USA 1870 3096 1500 16 17 Australia AUS 2017 1731.4943 1000 18 Belgium BEL 2017 1544.269 500 19 Canada CAN 2017 1696.4624 20 Denmark DNK 2017 1400.3815 21 France FRA 2017 1514.1371 22 Germany DEU 2017 1353.8868 23 Ireland IRL 2017 1745.6843 24 Italy ITA 2017 1722.6113 25 Netherlands NLD 2017 1430.0229 26 Spain ESP 2017 1686.4973 27 Sweden SWE 2017 1609.2896 28 Switzerland CHE 2017 1589.6758 29 United Kingd 2017 1670.2728 30 United State USA 2017! 1757.2255 31 32