Luly will report $800,000 of taxable income in 2019. Included in the taxable income is one sale of an investment asset. Luly sold a building she had owned for three years, resulting in a $100,000 unrecaptured Sec. 1250 gain. Her tax on the gain (without consideration of the additional Medicare tax) will be

Select one:

a. $28,000.

b. $15,000.

c. $25,000.

d. $20,000.