5 of 4 Required information [The following information applies to the questions displayed below] In 2021, Juanita is married and files a joint tax return with her husband. What is her tentative minimum tax in each of the following alternative circumstances? Use Tax Rate Schedule. Dividends and Capital Gains Tax Rates for reference. (Input all values as positive. Leave no answer blank. Enter zero if applicable.) 58:30 d. Her AMT base is $390,000, which includes $21,700 of qualified dividends. Coed (1) AMT base Description (2) Dividends taxed at preferential rate (3) Tax on dividends (4) AMT base taxed at regular AMT rates (5) Tax on AMT base taxed at 20% rate (6) Tax on AMT base taxed at 28% rate Tentative minimum tax Amount