partner a, a single taxpayer, is one of two parties in a small business. as such, she recieves pass through income that is taxed at her personal tsx rates. after all adjustments and dedictions have been made, including the 20% wualified business income deduction, she is preparing to calculate her taxes owed for the year.

a. find the marginal tax rate for the following levels of sole proprietorship earnings before taxes 14,500;59,800;88,200;155,000;252,000;449,000,1.3 million