3. the enclosed product (augmented product) means a service or benefit that the buyer will get along with the purchase, installation, maintenance or service after purchase. Consignment. Lending & warranty
3. Control Products (augmented product) means a service or benefit that the buyer will get coupled with purchases such as installation, maintenance. Or post-purchase service delivery to credit. And warranty
3. Product control (augmented product) means the services or benefits that buyers will get alongside the purchases, such as the installation. Maintenance or service after purchase, delivery, credit, and the warranty.