Show me Calculations please !

A company has collected the data as shown in the table below for the factories it operates. The plants are of similar size and capacity. All data are in thousands of US$. a- Calculate the labor, capital and multifactor (including, labor, capital and materials) productivity for each plant for all years. b- Using the data in the table, plot plant As and Bs labor productivity on the same graph. c- Using the data in the table, plot plant As and Bs capital productivity on the same graph. d- Using the data in the table, plot plant As and Bs multifactor productivity on the same graph. e- Evaluate each factorys performance overtime both independent of the other factory and relative to the other factory, what would you recommend? West Bank Factory Gaza Strip Factory Year Sales Labor Capital Materials Sales Labor Capital Materials

191 Year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 West Bank Factory Sales Labor Capital Materials 3480 178 870.5 1780 3790 967 2030 4030 200.5 1050 2210 4060 199 1080 2180 4270 206 1160 2190 4580 218 1260 2410 4830 226 1360 2850 4890 225.5 1405 2750 5020 228 1470 2970 5050 226 1510 2990 5510 243 1680 3100 Gaza Strip Factory Sales Labor Capital Materials 3510 180 878 2080 3820 195 1023 2060 3960 200 1080 2105 4100 215 1117 2330 4290 217.5 1257 2430 4650 232.5 1200 2660 4750 240 1210 2440 4790 249.5 1290 2760 5040 252 1380 2920 5340 270 1450 3120 5630 290 1530 2960