Carolyne earns $173,472 per year. She is married and claims two dependents.. Use the Percentage Method Tables for Automated Payroll Systems for your calculations. (Round your answer to 2 decimal places.)

1. What is her withholding per pay period if she is paid on a weekly basis (assume 52 weeks)?
2. What is her withholding per pay period if she is paid on a semimonthly basis?
3. What is her withholding per pay period if she is paid on a monthly basis?
4. In each of the above circumstances, should the annual withholding amount differ? Explain.