In $2023,$ Deon and NeNe are married filing jointly. Deon and NeNe's taxable income is $$1,390,000($all ordinary$),$ and they itemize their deductions as follows: real property taxes of $$10,000,$ charitable contributions of $$30,000,$ and mortgage interest expense of $$40,000($$$700,000$ acquisition debt for home$).$ Use Exhibit $8-5$ and Tax Rate Schedule for reference.

a$.$ What is Deon and NeNe's AMT?