Children aged 4 to 8 years are required to use which of the following?

Children aged 4 to 8 years are typically required to use a booster seat. This requirement is based on safety regulations and recommendations designed to ensure that young children are properly protected in the event of a vehicle collision.

A booster seat is necessary because it properly positions the vehicle's seat belt so that it fits snugly across the child's body—specifically across the upper thighs and chest—thereby minimizing the risk of injury. At this age, children are usually too big for a forward-facing child seat, which is designed for smaller children, but still not adequately sized to be safely secured with just a standard seat belt.

Using a booster seat allows for a safer ride as the seat belt's design is intended for adults and older children, not the smaller frames of 4 to 8-year-olds. It's crucial to follow these guidelines to maximize their safety while traveling in vehicles.