8. making purchases with a credit card means that youre borrowing money with interest, and ______ pay much…

Answer:

None of the above options are correct as they do not complete the sentence in a logical way related to the concept of credit - card borrowing and high - interest rates. A more appropriate completion might be something like "if not paid off promptly".

Brief Explanations:

The given options (college graduates, old people, rich people, young people) are demographic groups and do not directly relate to the idea of borrowing with a credit card and high - interest rates. The key concept is about the borrowing nature and the condition for high interest (e.g., non - prompt repayment), not about specific groups of people.