Brad, who uses the cash method of accounting, lives in a state that imposes an income tax (including withholding from wages). on april 14, 2019, he files his state return for 2018, paying an additional $600 in state income taxes. during 2019, his withholdings for state income tax purposes amount to $3,550. on april 13, 2020, he files his state return for 2019 claiming a refund of $800. brad receives the refund on june 3, 2020. if he itemizes deductions, how much may brad claim as a deduction for state income taxes on his federal income tax return for calendar year 2019 (filed in april 2020)? a.$3,550 b.$3,350 c.$5,150 d.$4,150 e. none of these choices are correct.