$2.(11$ points$)($a$)$ Using Figure $9\mathrm{.}39$ at a temperature of $\backslash (925^\{\backslash$circ$\}\backslash$mathrm$\{$C$\}\backslash ),$ compute the stress that produces a rupture lifetime of $0\mathrm{.}1$ h for an S$-590$ alloy.

$(11$ points$)($b$)$ Compare this value with the stress level determined from the Larson$-$Miller plot of Figure $9\mathrm{.}41($also for this S$-590$ alloy$)$ using the same temperature $\backslash (\backslash$left$(925^\{\backslash$circ$\}\backslash$mathrm$\{$C$\}\backslash$right$)\backslash )$ and rupture lifetime $(0\mathrm{.}1$ h $).($NOTE TO CHEGG SOLVER, DO NOT USE GPT$/$AI$.$DOES NOT SOLVE CORRECTLY$)$