I don't understand the Federal W/H ones I have missed. Please help.

Required information [The following information applies to the questions displayed below.] Alanis Morgan owns White Mountain Assessments in Laconia, New Hampshire. The standard workweek is 40 hours. Use the wage bracket method in the federal tax table from Appendix C. No employee has exceeded the Social Security tax wage base. All employees submitted a 2021 Form W-4, and no box was checked in Step 2. (Round your intermediate calculations and final answers to 2 decimal places.) Required: For the weekly payroll ending September 10, 2021, checks dated September 15, 2021, complete the payroll register. (Input all values as positive numbers.) Required information [The following information applies to the questions displayed below.] Alanis Morgan owns White Mountain Assessments in Laconia, New Hampshire. The standard workweek is 40 hours. Use the wage bracket method in the federal tax table from Appendix C. No employee has exceeded the Social Security tax wage base. All employees submitted a 2021 Form W-4, and no box was checked in Step 2. (Round your intermediate calculations and final answers to 2 decimal places.) Required: For the weekly payroll ending September 10, 2021, checks dated September 15, 2021, complete the payroll register. (Input all values as positive numbers.)