Duane is filing his federal income tax return with the 1040EZ form using the single filing status, and nobody can claim him as a dependent. If he had wages, salaries, and tips of 37,400, taxable interest of 160, and no unemployment compensation, what should he enter on line 6 of the income section below?
a. 53,330
b. 43,980
c. 34,630
d. 0
