Answer:
D. Your debt increases as you use your credit card more.
When you use a credit card, you are essentially borrowing money from the card issuer that you need to repay with interest. So, every time you make a purchase with your credit card, your debt increases. Lowering your debt by making payments on time and in full can have a positive impact on your credit score, but it does not directly affect your credit limit or how much credit you have available to use.