Check my work 1 Part 1 of 4 Required information [The following information applies to the questions displayed below.) Whitney received $75,000 of taxable income in 2020. All of the income was salary from her employer. What is her income tax liability in each of the following alternative situations? Use Tax Rate Schedule for reference. (Do not round intermediate calculations.) 5 points eBook a. She files under the single filing status. Print References Income tax liability cBook b. She files a joint tax return with her spouse. Together their taxable income is $75,000. References Income tax liability Book c. She is married but files a separate tax return. Her taxable income is $75,000. Print References Income tax liability eBook d. She files as a head of household. Print References Income tax liability