Answer:
Both Technician A and Technician B are correct.
Recalls can indeed be mandatory and enforced by law. Government agencies such as the National Highway Traffic Safety Administration (NHTSA) in the United States have the authority to issue and enforce recalls for vehicles and vehicle equipment that pose safety risks. When a mandatory recall is issued, manufacturers are legally required to address the identified safety issues.
Manufacturers may also choose to voluntarily conduct a recall when they identify potential safety concerns with their products. Voluntary recalls are often initiated by manufacturers to address issues proactively and demonstrate their commitment to consumer safety.
So, both mandatory recalls enforced by law and voluntary recalls initiated by manufacturers are valid mechanisms for addressing safety issues in vehicles and vehicle equipment.
Step-by-step explanation: