Suppose you bought a computer for $5,000 three years ago. It is depreciated as a three-year property class, where the percentages are 33.33%, 44.44%, 14.82%, and 7.41% for years 1 through 4, respectively. Today, you sold the computer and had a tax bill of $54.08. If your tax rate is a flat 35%, what did you sell the computer for?
a. $1,564
b. $4,784
c. $525
d. $316