Which of the following is not a right of a consumer?

The right to buy on credit is not a right of a consumer. This is because credit is not a right but a privilege, which is extended to a consumer based on their creditworthiness. While consumers have the right to obtain credit if they meet the requirements, they do not have an inherent right to buy on credit. The other options listed are all rights of consumers. The right to a fair hearing ensures that consumers have a chance to express their views when there is a dispute. The right to obtain replacement guarantees that consumers can replace products that are faulty or defective. The right to a safe product ensures that products meet safety standards and do not pose a risk to consumers.