Which of the following expenses, if any, is/are deductible?a. Job-hunting expenses of a fishing guide to become an insurance salesman. b. Costs involved in maintaining an office in the home by a self-employed insurance adjuster. Taxpayer's wife also uses the office as a meeting place for her bridge club. c. Cost of moving to first job location. Taxpayer just graduated from college. d. Contribution to a Roth IRA. e. None of these choices are correct.