Michele: In my professional experience, it' s usually not a good idea for a company to overhaul its databases. The rewards rarely exceed the problems experienced along the way, and I' d suggest that anyone considering a database overhaul think twice before proceeding. Alvaro: But the problems are always caused by a failure to recode the database properly. The best advice for a company considering a database overhaul is to do the job right. Michele and Alvaro disagree with each other about which one of the following? ['why companies should consider overhauling their databases', 'whether the problems experienced during a database overhaul ever outweigh the. rewards', 'which kinds of database overhauls have more problems than are justified by the rewards', 'what a company should do when considering a database overhaul']