Determine the tax liability, marginal tax rate, and average tax rate in each of the following cases. Use the appropriate 2020 Tax Tables and Tax Rate Schedules.

1. Single taxpayer, taxable income of $37,046.
2. Single taxpayer, taxable income of $90,841.

(For all requirements, use the tax tables to compute tax liability. Round "Average tax rate" to 2 decimal places.)

Tax liability Marginal tax rate Average Tax rate

A % %

B % %