Answer: Option 'D' is correct.
Step-by-step explanation:
Since we have given that
Income per month = $3000
Credit card payment = $300
Loan amount on auto = $350
Total amount of debt is given by
[tex]\$300+\$350\\\\=\$650[/tex]
So, Ratio of debt to income would be
[tex]\dfrac{650}{3000}\times 100\\\\=\dfrac{650}{30}\\\\=21.6\\\\=22\%[/tex]
Hence, Option 'D' is correct.