A dentist offers a deal in which customers who have had two teeth whitening services over the last year get the third one free.This is an example of a sampling program to stimulate repeat purchases.

Question

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This is an example of a loyalty program designed to encourage repeat business by offering a reward after a certain number of purchases, not a sampling program which typically involves giving a sample of a product for free to introduce it to consumers.

A Dentist Offers a Deal in Which Customers Who Have