Only if a family manages its finances wisely will it obtain fiscal security. But without realistic projections of financial obligations, a functional budget cannot be devised. So, if either fiscal security is to be obtained or a workable budget devised, finances must be managed wisely or financial obligations must be projected realistically. Which one of the following arguments is most similar in its pattern of reasoning to that in the argument above? ['Only employees who work diligently will be retained in this company until they are eligible for retirement. Also, we can retain only those employees who fit the new organizational structure of our proposed redesign process. So, if this redesign process is carried out, any employee who seeks continuing employment here must work diligently and fit the new organizational structure.', 'Reasonably healthy people who wish to lose weight must alter their balance of caloric intake and caloric burn off. But without benefit of medical supervision, drastic changes in diet or exercise patterns would be harmful. So, one who wishes to lose weight but does not want to risk health problems should seek medical supervision before beginning a diet or exercise program.', "Without continued use of pesticides it is not possible to grow enough food for the world's people. But only when researchers develop pesticides harmless to humans will persistent health problems be reduced. Thus, pesticide use must continue or pesticides harmless to humans must be developed if enough food is to be produced or persistent health problems are to be reduced.", 'A successful charity drive requires detailed planning. Volunteers must be recruited and trained, and equipment and facilities must be prepared months before the drive is to begin. Thus, if a group is organizing a charity drive, the group must formulate a detailed plan well ahead of time or it can expect failure.']