Answer :
Final answer:
Children typically must use a booster seat until they are 8 years old, weigh more than 37 kg, or surpass a height of 145 cm. The booster is necessary for safety as it ensures the seat belt is positioned correctly.
Explanation:
The required age for children to use a booster seat differs from country to country, but typically, a child must use a booster seat until they are 8 years old, weigh over 37 kg, or attain a height of 145 cm, whichever comes first. The purpose is to ensure the safety of the child while traveling in a car, as car seat belts are designed for adults and may not provide appropriate protection for a smaller body. Seat belt routes might not be suitable and hence can cause severe injury in an accident.
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