Lois bought clothing at a store. She did not have enough in her bank account to pay for the purchase. After receiving the bill and paying off the balance, she realized that she paid $9.69 in interest. Which statement is true about her method of payment?
Answer
L
Lois used a debit card to make the purchase.
L
Lois used a credit card to make the purchase.
L
Lois either used a debit card or used a credit card and paid the balance in full when the bill arrived.
L
Lois either used a debit card or used a credit card and made a single payment.