Which of the following is true about DTI ratios?

The correct answer is grounded in the fundamental definition of DTI, or debt-to-income ratio. DTI is a financial measure that serves to compare an individual’s total monthly debt payments to their gross monthly income. The calculation involves taking the total monthly debt obligations, which can include items like housing costs, credit card payments, and other loans, and dividing that figure by the gross monthly income. This outcome is presented as a percentage, indicating what portion of a borrower's income is used to cover existing debt.

Understanding the nuances of DTI is crucial for determining borrowing capacity and assessing financial stability. While other factors do play a role in loan qualification, the mathematical calculation of DTI remains consistent and is a standard measure across various lending practices. This emphasis on calculating DTI accurately allows lenders to evaluate risk and make informed decisions about loan approvals. Therefore, this key aspect of DTI calculation makes option A the definitive and correct choice in this context.