Marc, a single taxpayer, earns $60,000 in taxable income and $5,000 in interest from an investment in city of Birmingham Bonds. Using the U.S. tax rate schedule for year 2014, what is his current marginal tax rate?
A. 15.00%
B. 25.00%
C. 28.00%
D. 33.00%
E. None of these
Answer: B