Mr. Ali's salary was $397,000, and Ms. Ali's salary was $344,000. They had no other income items, no above-the-line or itemized deductions, and no dependents. Assume the taxable year is 2022. Use Individual Tax Rate Schedules and Standard Deduction Table Required: a. Compute their tax on a joint return. b. Compute their combined tax if they file separate returns (married filing separately). c. Compute their marriage penalty (excess of tax on a joint return over combined tax on two returns filed as single taxpayers). Answer is not complete. Complete this question by entering your answers in the tabs below. Compute their tax on a joint return. Note: Round your answer to the nearest whole dollar amount