The federal poverty level income for an individual is $12,000.
To explain further:
1. You are given three options: [tex]$18,000, $[/tex]12,000, and $16,000.
2. The correct amount that represents the federal poverty level income for an individual is $12,000.
3. Therefore, when comparing the options provided, $12,000 is the appropriate answer.
Thus, the federal poverty level income for an individual is $12,000.