Refer to the individual rate schedules in Appendix C. Required: a. What are the tax liability, the marginal tax rate, and the average tax rate for a married couple filing jointly with $69,900 taxable income? b. What are the tax liability, the marginal tax rate, and the average tax rate for a single individual with $190,800 taxable income? c. What are the tax liability, the marginal tax rate, and the average tax rate for a head of household with $464,300 taxable income? Complete this question by entering your answers in the tabs below. What are the tax liability, the marginal tax rate, and the average tax rate for a married couple filing jointly with $69,900 taxable income? Note: Round "Average tax rate" to 2 decimal places. Refer to the individual rate schedules in Appendix C. Required: a. What are the tax liability, the marginal tax rate, and the average tax rate for a married couple filing jointly with $69,900 taxable income? b. What are the tax liability, the marginal tax rate, and the average tax rate for a single individual with $190,800 taxable income? c. What are the tax liability, the marginal tax rate, and the average tax rate for a head of household with $464,300 taxable income? Complete this question by entering your answers in the tabs below. What are the tax liability, the marginal tax rate, and the average tax rate for a single individual with $190,800 taxable income? Note: Do not round your intermediate computations. Round final "Tax liability" to the nearest whole dollar and "Average tax rate" to 2 decimal places. Refer to the individual rate schedules in Appendix C. Required: a. What are the tax liability, the marginal tax rate, and the average tax rate for a married couple filing jointly with $69,900 taxable income? b. What are the tax liability, the marginal tax rate, and the average tax rate for a single individual with $190,800 taxable income? c. What are the tax liability, the marginal tax rate, and the average tax rate for a head of household with $464,300 taxable income? Complete this question by entering your answers in the tabs below. What are the tax liability, the marginal tax rate, and the average tax rate for a head of household with $464,300 taxable income? Note: Do not round your intermediate computations. Round final "Tax liability" to the nearest whole dollar and "Average tax rate" to 2 decimal places