1
At what age or height must children be properly secured in a car seat or booster seat?
- A.until they are 8 years old or younger.✓
- B.only if they are 4 years old or younger.
- C.if they are 16 years old or younger.
- D.if they are taller than 4 feet 9 inches.
Why: Children must use a car seat or booster seat until they reach 8 years of age or a height of 4 feet 9 inches. This ensures that the vehicle's seat belt fits them correctly and safely.