What are the age and weight requirements for a child to stop using a booster seat in Ohio?

Answer: C — Age 8 and weight 80 pounds

In Ohio, the law states that children must use a booster seat until they are at least 8 years old and weigh at least 80 pounds. This requirement ensures that children are properly restrained in a way that provides maximum safety in the event of a collision. The reasoning behind setting these specific age and weight benchmarks is based on safety studies which show that children’s bodies are not yet developed enough to safely use adult seat belts without the added protection of a booster seat. A booster seat helps position the seat belt correctly across the child's lap and shoulders, reducing the risk of injury in a car accident. Therefore, attaining the age of 8 and the weight of 80 pounds provides a guideline for parents to ensure their child has reached an appropriate size to transition away from the booster seat. This makes option C the correct choice, as it aligns with Ohio's child passenger safety laws.