each of the following five scenarios from the point of a lawyer counseling her corporate client. Why is each of the following good legal advice? a. Background checks must be more extensive when hiring for positions in which unfit employees could do serious harm to others. b. Employers should document all efforts to obtain information on job candidates, even when those efforts are not successful. c. Former employers should verify the identities of persons seeking information about former employees, such as by requiring that requests be made on company letterhead. d. Employers should consider, on an individual basis, the seriousness, job relatedness, and recentness of any criminal convictions before using them as grounds for denying employment. e. For all persons hired, employers must view documents establishing identity and eligibility to work in the U.S. and record the documents examined on I-9 forms