Chacun d'entre eux constitue un élément du système, mais la société émettrice de carte de crédit essaie d'attirer les banques dans sa clientèle, et elle s'efforce aussi d'y attirer des détenteurs de carte.
The idea is that each and every one of those has a component, but the credit card company is trying to get banks as customers and the credit card company is also trying to get the cardholders as customers.