Pierre, a cash basis, unmarried taxpayer, had $3,650 of state income tax withheld during 2022. Also in 2022, Pierre paid $913 that was due when he filed his 2021 state income tax return and made estimated payments of $2,555 towards his 2022 state income tax liability. When Pierre files his 2022 Federal income tax return in April 2023, he elects to itemize deductions, which amount to $14,800, including the state income tax payments and withholdings, all of which reduce his taxable income. a. What is Pierre's 2022 state income tax deduction? $fill in the blank 1 b. As a result of overpaying his 2022 state income tax, Pierre receives a refund of $1,460 early in 2023. The standard