Paul and Sonja, who are married, had itemized deductions of $12,820 and $4,750, respectively, during 2022 . Paul suggests that they file separately-he will itemize his deductions from AGI, and she will claim the standard deduction. a. Is Paul's suggestion correct? b. What should they do to ensure the maximum tax benefit? Paul and Sonja, who are married, had itemized deductions of $12,820 and $4,750, respectively, during 2022 . Paul suggests that they file separately-he will itemize his deductions from AGI, and she will claim the standard deduction. a. Is Paul's suggestion correct? b. What should they do to ensure the maximum tax benefit