Answer:
Aftermarketing
Step-by-step explanation:
Aftermarket IMG is defined as the set of activities a business undertakes after making a product sale to retain customers and to foster repeat sales.
For example following up on the customer to ascertain level of satisfaction with the purchase, after sale technical support, and complaint management.
In the given scenario ID Groups Corp maintains a database that contains customer information and a history of each of their purchases, offers ongoing guidance on product maintenance, and responds quickly to complaints and seeks customer satisfaction.
These are aftermarketing activities.