d. A single person with taxable indome of $80,436. e. A single person with taxable income of $320,194. Note: Do not round your intermediate calculations. f. A head of household with taxable income of $97,592. 9. A qualifying widow with taxable income of $15,019. h. A married couple filing jointly with taxable income of $12,216. Note: When computing average tax rate, use the Tax Tables for taxpayers with taxable income under $100,000 and the Tax Rate Schedules for those with taxable income above $100,000. Round "Average tax rate" to 1 decimal place