see question below and show work

l} Prathi derives utilityr from consumption C and leisure L. The most leisure she can consume in a week is 168 hours. Her utilityr function is UH}, L] = CL which implies that Prathi's marginal rate of substitution is C I L. She can work up to 413 hours at a wage of $15 and moonlight as man}r hours beyond M) as she wants at a wage of $11. Prathi receives $340 each week from her grandmother, regardless of how much Prathi works. Prathi's mservation wage is: a) $2.5; h) $335; c) $4.25; d} $5.00