Cristina wants to work exactly12 hr/wk to supplement her graduate fellowship. She can either work as a clerk in the library at $4.00!?" or tutor rst-year graduate students in economics. Pay differences aside. she is indifferent between these two jobs. Each of three rst-year students has a demand curve for tutoring given by P= 9 0. where P is the price in dollars per hour, and 0 is the number of hours per week. If Christina has the option of setting a two-part tari' for her tutoring services. how many hours per week should she tutor and how many hours should she work in the library? If she does any tutoring, what should her rate structure be? (Hlnt: Find the consumer surplus for the student hours tutored rst). Instructions: Round your answer to the nearest whole number. Hours per week tutoring: """"""" Hours per week in library |:] lnstuctions: Round your answers to the nearest penny (2 decimal places). , Tutoring Rate Structure: Fixed fee = $ :I; Hourly fee = $ [2]