Final answer:
The required child restraint for a child who is 7+ years old and weighs less than 60 pounds is a booster seat.
Step-by-step explanation:
The required child restraint for a child who is 7+ years old and weighs less than 60 pounds is a booster seat. A booster seat is designed to elevate the child so that the vehicle's seat belt fits properly across their shoulder and chest.
Booster seats are used to ensure the child's safety by providing a secure fit and preventing any injuries that may occur during a car accident. They are suitable for children who have outgrown their forward-facing car seat but are not yet tall enough to use the vehicle's seat belt without a booster seat.
Using a booster seat until the child reaches the appropriate height and weight requirements mentioned in the manufacturer's guidelines is crucial to their safety on the road.