AA: The following appeared in theeditorial section of a campus newspaper. “Because occupancy rates for campus housing fell during the last academic year,so did housing revenues. To solve the problem, campus housing officials shouldreduce the number of available housing units, thereby increasing the occupancyrates. Also, to keep students from choosing to live off-campus, housingofficials should lower the rents, thereby increasing demand.” AI: The best teacher is the one who expect the students to challenge the popular ideas rather than accept them.