Answer: D. $43,542
Explanation:
The adjusted gross income of any person is person's gross income minus the certain deductions.
Given : Natasha has a gross income of $66,429.
She can make adjustments of $14,490 for business losses, $3,584 for business expenses, and $4,813 for constitutions to her retirement plan.
Total deductions :

Now, Natasha's adjusted gross income will be :-

i.e.

Hence, Natasha's adjusted gross income = $43,542