A) Bob, age 64 files as head of household for 2019. His taxable income for 2019 is $189,000. Compute the tax on their taxable income using the tax rate schedule.

B) Nick, age 28, and Ana, age 30, are married. They file a joint return and their taxable income for 2019 is $92,000. Compute the tax on their taxable income using the tax rate schedule