Answer: D) If you use a credit card, it is easy to run up huge debts.
Explanation: Option D) "If you use a credit card, it is easy to run up huge debts" highlights the risk of utilizing credit if you are not attentive. If you use credit cards to borrow money, you must repay it with interest, and if you are not careful with your spending, you risk building up a sizable debt that may be challenging to repay. It is vital to use credit responsibly and only borrow what you can afford to pay back in a timely way.