Scott and Laura are married and will file a joint tax return. Laura has a sole proprietorship (not a "specified services" business) that generates qualified business income of $300,000. The proprietorship pays W2 wages of $40,000 and holds property with an unadjusted basis of $10,000. Scott is employed by a local school district. Their taxable income before the QBI deduction is $389,800 (this is also their modified taxable income). Click here to access the 2021 individual tax rate schedule to use for this problem. Assume the QBI amount is net of the self-employment tax deduction. a. Scott and Laura's QBI deduction is 1 taxable income is $ and tax liability is \$ for 2021 . b. After providing you the original information in the problem, Scott finds out that he will be receiving a $6,000 bonus in December 2021 (increasing their taxable income before the QBI deduction by this amount). Redetermine Scott and Laura's QBI deduction, taxable income, and tax liability for 2021. Scott and Laura's QBI deduction is \$ taxable income is and tax liability is 4 for 2021 . c. What is the marginal tax rate on Scott's bonus? Round your answer to one decimal place