Detailed Instructions: In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
Q: A cashback reward program is an incentive program operated by credit card companies where a percentage of the amount spent is paid back to the card holder. Many credit card issuers, particularly those in the United Kingdom and United States, run programs to encourage use of the card where the card holder is given points, frequent flyer miles or a monetary amount. This last benefit, a monetary amount, is usually known as cashback or cash back reward.
A:
what are cash back rewards on credit cards