There are four primary rewards categories to choose from if you decide to opt for a rewards card. (best.creditcard)
Let's say you want to use a particular word or even a particular sound (such as a click) as a reward just because it is simpler than whatever your dog's best primary reward is. (k9web.com)
Citi has 2 primary rewards points programs — American AAdvantage and ThankYou. (upgradedpoints.com)