What age and weight requirements must a child meet to be secured in a weight-appropriate restraint?

The correct answer emphasizes the importance of adhering to specified age and weight parameters for ensuring a child's safety in a vehicle, which is critical for effective restraint system use. Option B establishes that children who are 8 years of age or younger and weigh less than 80 pounds should be secured in a weight-appropriate restraint system.

This aligns with guidelines set by safety organizations and regulations that focus on maximizing protection for children in vehicles. Such guidelines are created to minimize the risk of injury during travel, especially since younger children are more vulnerable in impacts due to their smaller size and developing bodies. The defined weight of less than 80 pounds reflects the need for children to transition from a booster seat to a regular seat belt only when they can do so safely and effectively, ensuring proper fit and protection.

Meeting these criteria is essential for compliance with safety regulations, and it reinforces the need for law enforcement and caregivers to understand and implement proper child restraint practices while transporting minors.