Answer:
The correct answer is subprime mortgages.
Step-by-step explanation:
Subprime mortgages are loans that are provided to those individuals who have low credit scores. These individuals do not qualify for conventional mortgages because of low credit score. They may have a high debt to income ratio or other signs showing a higher risk of default. A higher interest rate is charged on these loans.
Defaults on subprime loans have been blamed for the financial crisis of 2008.