$2\mathrm{.}00$P$Alan & Bab entered into a binding witien contract whereby Alan promised ro hire Bab as the manager for his health food store icr a peried of$\mathrm{.}24$ months and Boh prorised to work in the store & hours a day, $5$ days a week for $5800$ a weck. After wo montas Bob comes to Alan and adesfor a $$50$ a week raise. Alan grally, agrees, provided Bob promises to work an extra hour on Priday nights. Alan refuses to honor kiss promise ta $3$oh to pay the extra SSO per week and seeks your advice as to his legal rights. Advise him, makimg sure to answer these questions.Would there be $"$ eonsideration" $10$ support Alan s promise for a raise$)$ Is there a valid legal moditieaton of the conttaet belween Alan andBob? Is the promise of Alan to pay an additional SS$0$ per week legally enforceable?