[The following information applies to the questions displayed below.] 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 b (Static) b. How much can Ashley contribute if she files a separate return