Final Answer:
Christie's gross income for 2015 is the sum of the amounts she received, which includes compensation, punitive damages, and medical expenses. Christie's gross income for 2015 is $415,000. Therefore, the correct answer is a. $415,000.
Step-by-step explanation:
Christie's gross income for 2015 is the sum of the amounts she received, which includes compensation, punitive damages, and medical expenses.
Gross income = Loss of future income + Punitive damages + Medical expenses
= $240,000 + $160,000 + $15,000
= $415,000
Therefore, the correct answer is:
a. $415,000.