Marginal tax rates Partner A, a single taxpayer, is one of two partners in a small business. As such, she receives pass-through income that is taxed at her personal tax rates. After all adjustments and deductions have been made, including the 20% qualified business income deduction, she is preparing to calculate her taxes owed for the year. Using the tax rate schedule given here perform the following: a. Find the marginal tax rate for the following levels of sole proprietorship earnings before taxes: $15,100; $61,200; $91,400; 5153,000; $249,000; 5451,000; and $1.4 million. b. Plot the marginal tax rates (measured on the y-axis) against the pretax income levels (measured on the x-axis). Explain the relationship between these variables. Marginal tax rates Partner A, a single taxpayer, is one of two partners in a small business. As such, she receives pass-through income that is taxed at her personal tax rates. After all adjustments and deductions have been made, including the 20% qualified business income deduction, she is preparing to calculate her taxes owed for the year. Using the tax rate schedule given here perform the following: a. Find the marginal tax rate for the following levels of sole proprietorship earnings before taxes: $15,100; $61,200; $91,400; 5153,000; $249,000; 5451,000; and $1.4 million. b. Plot the marginal tax rates (measured on the y-axis) against the pretax income levels (measured on the x-axis). Explain the relationship between these variables