What is Irma's Taxable Income for 2013? Assume she is 45 years old and is single and has no dependents. Assume further that Irma's AGI is $100,000 and that she made a charitable contribution of $1,000 (which would be her only itemized deduction).
a. $90,000
b. $95,100
c. $99,000
d. $100,000