please answer question a, b, c, d

my answers were incorect but were as follows:

a. 12117 b. 8589 c.12117. d.10617

Whitney recelved $75,500 of taxable income in 2022. All of the income was salary from her employer. What is her income tax liability in each of the following aiternative situations? Use Tax Rate Schedule for reference. Note: Do not round intermediate calculations. Required: a. She files under the single filing status. b. She flies a joint tax return with her spouse. Together their taxable income is $75.500. c. She is married but files a separate tax return. Her taxable income is $75,500. d. She files as a head of household. Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. She files under the single filing status. Individuals