Required information Problem 13-68 (LO 13-4) (Static) [The following information applies to the questions displayed below William is a single writer (age 35) who recently decided that he needs to save more for retirement. His 2023 AGI before the IRA contribution deduction is $80,000 (all earned income). Note: Leave no answers blank. Enter zero if applicable. Problem 13-68 Part c (Static) c. Assume he does participate in an employer-sponsored plan, and his AGI before the IRA contribution deduction is $89,000. What is the maximum deductible IRA contribution William can make in 2023? Maximum deductible IRA contribution