Jackson and Ashley Turner (both 45 years old) are married and want to contribute to a Roth IRA for Ashley. In 2023 , their AGI is $223,000. Jackson and Ashley each earned half of the income. Note: Leave no answers blank. Enter zero if applicable. Problem 13-73 Part c (Static) c. Assume that Ashley earned all of the couple's income and that she contributed the maximum amount she is allowed to contribute to a Roth IRA. What amount can be contributed to Jackson's Roth IRA if they file a joint return