Walter provides you the following information for 2019: Filing Status Wages FICA taxes (employee share) State income taxes State sales tax Real estate taxes Federal Gift Tax on gift to son Property tax on weight of his automobile (used 100% for business) Gambling losses (gambling winnings were $12,000) Single $100,000 7,450 13,500 3,000 18,900 5,000 475 6,800 Walter's allowable itemized deductions for 2019 are (ignore the standard deduction): $10,000. $16,800. b. $17,275 $20,000. d. None of the above