3. Sally, a reference librarian, is having lunch in the faculty lounge. She joins an engineering professor, Walter Peterson. Walter finishes his sandwich and then starts questioning Sally about the plans for a new engineering library. “Gosh, it seems to me that the university should spend the money increasing faculty salaries and not enhancing space for the library. I am quite comfortable with the existing library.” How should Sally respond? Think of all the options for funding a library: state funding, donations, or bonds. Why would it be impossible for the university to use funding for a building to increase faculty salaries?