Use graphical sensitivity analysis tn determine the range nf pruhahities nf state nf nature 31 fnr which each nf the decisinn alternatives has the largest expected value- Suppnse PIEI] = [1.2 and PESE} = [1.3. What is the best decisinn using the expected value apprnach? Perfnrrn sensitivity analysis on the payan fnr decisinn alternative D1- Assume the prnhahilities are as given in part {b} and the range uf payn's under states uf nature 51 and 52 that 1.vil] keep the snlutinn fn und in part {b} nptirnal. Is the snlutinn rnnre sensitive tn the pavn' under state 131' nature 31 nr 52