Jackson and Ashley Turner (both 45 years old) are married and want to contribute to a Roth IRA for Ashley. In 2022, their AGI is $209,700. Jackson and Ashley each earned half of the income.

A) How much can Ashley contribute to her Roth IRA if they file a joint return?

B) How much can Ashley contribute if she files a separate return? - 0

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?