Generate a correctly punctuated version of the following text: Referral programs allow us to recommend a product or service and get a commission when a sale is concrete that has been directed by our recommendation the method and system we use depends on us and we have the desire to achieve that goal
Referral programs allow us to recommend a product or service and get a commission when a sale is concrete that has been directed by our recommendation, the method and system we use depends on us and we have the desire to achieve that goal.