4. Tony, age 15, is claimed as a dependent by his grandmother. During 2019, he had interest income from Boeing Corporation bonds of $1,000 and earnings from a part-time job of $800. Tony's taxable income is: a. $1,800 b. $1,800 - $800 - $1,100 = ($100). c. $1,800 - $1,150 = $650. d. $1,800 - $1,100 = $700. e. None of these