Which One of the Following, cannot form the Basis for a Valid Consumer-Complaint?

Question

Quizplus · Accepted Answer

The basis for a valid consumer complaint typically involves issues with the product or service provided, such as overcharging (A), defects (B), or unfair practices (D). The failure of a shopkeeper to provide a certain product (C) does not in itself constitute a basis for a consumer complaint unless it involves a failure to fulfill a specific contractual obligation or promise.

Which One of the Following, Cannot Form the Basis for a Valid