He gave the customer a refund. He is using the integrated marketing test. as, In the end, he decided to treat the customer like he hoped a company would treat him if he reported a problem with a product he bought.
Integrated marketing is a method for providing a consistent, comprehensive narrative all across your company's marketing platforms.
Customers can interact with a business in a consistent manner thanks to integrated marketing.
Thus, He is using the integrated marketing test.
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