Final answer:
If Tonya itemized her deductions in 2014 on her Federal income tax return and her itemized deductions exceeded the standard deduction by at least $900, the refund will not affect her 2015 tax return.
Step-by-step explanation:
The correct answer is b. If Tonya itemized her deductions in 2014 on her Federal income tax return and her itemized deductions exceeded the standard deduction by at least $900, the refund will not affect her 2015 tax return.
When Tonya itemized her deductions, she reduced her taxable income by the amount of her itemized deductions.
However, her state income tax refund is not taxable income for federal tax purposes if she deducted those state income taxes on her 2014 return and received a tax benefit.